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NSR database version of April 25, 2024.

Search: Author = B.Million

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2023CL01      Phys.Rev. C 107, 014324 (2023)

E.Clement, A.Lemasson, M.Rejmund, B.Jacquot, D.Ralet, C.Michelagnoli, D.Barrientos, P.Bednarczyk, G.Benzoni, A.J.Boston, A.Bracco, B.Cederwall, M.Ciemala, J.Collado, F.Crespi, C.Domingo-Pardo, J.Dudouet, H.J.Eberth, G.de France, A.Gadea, V.Gonzalez, A.Gottardo, L.Harkness, H.Hess, A.Jungclaus, A.Kaskas, W.Korten, S.M.Lenzi, S.Leoni, J.Ljungvall, R.Menegazzo, D.Mengoni, B.Million, D.R.Napoli, J.Nyberg, Zs.Podolyak, A.Pullia, B.Quintana Arnes, F.Recchia, N.Redon, P.Reiter, M.D.Salsac, E.Sanchis, M.Senyigit, M.Siciliano, D.Sohler, O.Stezowski, C.Theisen, J.J.Valiente Dobon

Spectroscopic quadrupole moments in ¹²⁴Xe

NUCLEAR REACTIONS W(¹²⁴Xe, ¹²⁴Xe), E=4.03, 4.11 MeV/nucleon; measured reaction products, recoil nuclei, Eγ, Iγ, γγ-coin. ¹²⁴Xe; deduced levels, J, π, rotational bands, transition matrix elements, B(E2), spectroscopic quadrupole moments. Coulomb excitation analysis performed with GOSIA. Data confirms that O(6) symmetry is substantially broken in ¹²⁴Xe and point on prolate axially deformed nature of the ground state band. Systematic of spectroscopic quadrupole moments for Sn, Te, Xe and Ba. VAMOS++ magnetic spectrometer with AGATA g-ray tracking array at GANIL.

doi: 10.1103/PhysRevC.107.014324
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2023SM01      Eur.Phys.J. A 59, 166 (2023)

R.Smith, R.Menegazzo, C.Aufranc, N.Bez, I.Burrows, M.Cahoreau, G.Debras, L.Gibelin, A.Goasduff, A.Grant, T.Joannem, N.Karkour, M.Karolak, J.Kieffer, A.Lotode, B.Million, P.S.Morrall, L.Ramina, M.Rampazzo, A.Roger, J.Simpson, N.Solenne, O.Stezowski, S.Tzvetkov, L.Zago, M.Zielinska

AGATA: mechanics and infrastructures

doi: 10.1140/epja/s10050-023-01046-z
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2023ZA06      Phys.Rev.Lett. 131, 262501 (2023)

I.Zanon, E.Clement, A.Goasduff, J.Menendez, T.Miyagi, M.Assie, M.Ciemala, F.Flavigny, A.Lemasson, A.Matta, D.Ramos, M.Rejmund, L.Achouri, D.Ackermann, D.Barrientos, D.Beaumel, G.Benzoni, A.J.Boston, H.C.Boston, S.Bottoni, A.Bracco, D.Brugnara, G.de France, N.de Sereville, F.Delaunay, P.Desesquelles, F.Didierjean, C.Domingo-Prato, J.Dudouet, J.Eberth, D.Fernandez, C.Fougeres, A.Gadea, F.Galtarossa, V.Girard-Alcindor, V.Gonzales, A.Gottardo, F.Hammache, L.J.Harkness-Brennan, H.Hess, D.S.Judson, A.Jungclaus, A.Kaskas, Y.H.Kim, A.Kusoglu, M.Labiche, S.Leblond, C.Lenain, S.M.Lenzi, S.Leoni, H.Li, J.Ljungvall, J.Lois-Fuentes, A.Lopez-Martens, A.Maj, R.Menegazzo, D.Mengoni, C.Michelagnoli, B.Million, D.R.Napoli, J.Nyberg, G.Pasqualato, Zs.Podolyak, A.Pullia, B.Quintana, F.Recchia, D.Regueira-Castro, P.Reiter, K.Rezynkina, J.S.Rojo, M.D.Salsac, E.Sanchis, M.Senyigit, M.Siciliano, D.Sohler, O.Stezowski, Ch.Theisen, A.Utepov, J.J.Valiente-Dobon, D.Verney, M.Zielinska

High-Precision Spectroscopy of ²⁰O Benchmarking Ab Initio Calculations in Light Nuclei

NUCLEAR REACTIONS ²H(¹⁹O, p)²⁰O, E=8 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies, level T_1/2, B(E2), B(M1). Comparison with theoretical USDB shell-model calculations and VS-IMSRG results obtained with three different Hamiltonians. Doppler shift attenuation method, the SPIRAL1 accelerator complex in GANIL.

doi: 10.1103/PhysRevLett.131.262501
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2022CI07      Phys.Lett. B 834, 137498 (2022)

N.Cieplicka-Orynczak, Y.Jaganathen, B.Fornal, S.Leoni, M.Ploszajczak, M.Ciemala, S.Ziliani, M.Kmiecik, A.Maj, J.Lukasik, P.Pawlowski, B.Sowicki, B.Wasilewska, M.Zieblinski, P.Bednarczyk, C.Boiano, S.Bottoni, A.Bracco, S.Brambilla, I.Burducea, F.Camera, I.Ciepal, C.Clisu, F.C.L.Crespi, K.Dhanmeher, N.Florea, E.Gamba, J.Grebosz, M.N.Harakeh, D.A.Iancu, L.W.Iskra, M.Krzysiek, P.Kulessa, N.Marginean, R.Marginean, I.Matea, M.Matejska-Minda, K.Mazurek, B.Million, W.Parol, M.Sferrazza, L.Stan, B.Wloch

The decay of the 21.47-MeV stretched resonance in ¹³C: A precise probe of the open nuclear quantum system description

NUCLEAR REACTIONS ¹³C(p, p'), E=135 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, partial decay scheme , branching ratios, resonances. Comparison with predictions from the Gamow Shell Model (GSM), which was used to describe the stretched resonance in terms of its energy, width, electromagnetic transition strengths and decay pattern. The Cyclotron Centre Bronowice (CCB) at IFJ PAN in Krakow.

doi: 10.1016/j.physletb.2022.137398
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2022GI05      Phys.Rev. C 105, L051301 (2022)

V.Girard Alcindor, A.Mercenne, I.Stefan, F.de Oliveira Santos, N.Michel, M.Ploszajczak, M.Assie, A.Lemasson, E.Clement, F.Flavigny, A.Matta, D.Ramos, M.Rejmund, J.Dudouet, D.Ackermann, P.Adsley, M.Assuncao, B.Bastin, D.Beaumel, G.Benzoni, R.Borcea, A.J.Boston, D.Brugnara, L.Caceres, B.Cederwall, I.Celikovic, V.Chudoba, M.Ciemala, J.Collado, F.C.L.Crespi, G.D'Agata, G.De France, F.Delaunay, C.Diget, C.Domingo-Pardo, J.Eberth, C.Fougeres, S.Franchoo, F.Galtarossa, A.Georgiadou, J.Gibelin, S.Giraud, V.Gonzalez, N.Goyal, A.Gottardo, J.Goupil, S.Grevy, V.Guimaraes, F.Hammache, L.J.Harkness-Brennan, H.Hess, N.Jovancevic, D.S.Judson Oliver, O.Kamalou, A.Kamenyero, J.Kiener, W.Korten, S.Koyama, M.Labiche, L.Lalanne, V.Lapoux, S.Leblond, A.Lefevre, C.Lenain, S.Leoni, H.Li, A.Lopez-Martens, A.Maj, I.Matea, R.Menegazzo, D.Mengoni, A.Meyer, B.Million, B.Monteagudo, P.Morfouace, J.Mrazek, M.Niikura, J.Piot, Zs.Podolyak, C.Portail, A.Pullia, B.Quintana, F.Recchia, P.Reiter, K.Rezynkina, T.Roger, J.S.Rojo, F.Rotaru, M.D.Salsac, A.M.Sanchez-Benitez, E.Sanchis, M.Senyigit, N.de Sereville, M.Siciliano, J.Simpson, D.Sohler, O.Sorlin, M.Stanoiu, C.Stodel, D.Suzuki, C.Theisen, D.Thisse, J.C.Thomas, P.Ujic, J.J.Valiente-Dobon, M.Zielinska

New narrow resonances observed in the unbound nucleus ¹⁵F

NUCLEAR REACTIONS ¹H(¹⁴O, p), E=7.64 MeV/nucleon; ¹H(¹⁴O, 2p), E=7.42 MeV/nucleon; measured reaction products Ep, Ip, Eγ, Iγ, protons angular distributions, pp-coin, γγ-coin, pγ-coin; deduced σ(θ), resonances properties of ¹⁴O+p system - energy, spin and width, spectroscopic factors, major amplitudes of channels. ¹⁵F; deduced levels, J, π, configurations. Data has been analyzed and interpreted in the framework of the Gamow shell model (GSM) with the coupled-channel representation (GSMCC). Beam provided by SPIRAL1 facility (GANIL). Detectors: MUST2 (telescope composed of DSSD and CsI array) for (¹⁴O, p) reaction and MUGAST array (MUST2+VAMOS magnetic spectrometer+AGATA HPGE-array).

doi: 10.1103/PhysRevC.105.L051301
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2022LI49      Phys.Rev. C 106, 034304 (2022)

X.Liu, B.Cederwall, C.Qi, R.A.Wyss, O.Aktas, A.Ertoprak, W.Zhang, E.Clement, G.de France, D.Ralet, A.Gadea, A.Goasduff, G.Jaworski, I.Kuti, B.M.Nyako, J.Nyberg, M.Palacz, R.Wadsworth, J.J.Valiente-Dobon, H.Al-Azri, A.Atac Nyberg, T.Back, G.de Angelis, M.Doncel, J.Dudouet, A.Gottardo, M.Jurado, J.Ljungvall, D.Mengoni, D.R.Napoli, C.M.Petrache, D.Sohler, J.Timar, D.Barrientos, P.Bednarczyk, G.Benzoni, B.Birkenbach, A.J.Boston, H.C.Boston, I.Burrows, L.Charles, M.Ciemala, F.C.L.Crespi, D.M.Cullen, P.Desesquelles, C.Domingo-Pardo, J.Eberth, N.Erduran, S.Erturk, V.Gonzalez, J.Goupil, H.Hess, T.Huyuk, A.Jungclaus, W.Korten, A.Lemasson, S.Leoni, A.Maj, R.Menegazzo, B.Million, R.M.Perez-Vidal, Zs.Podolyak, A.Pullia, F.Recchia, P.Reiter, F.Saillant, M.D.Salsac, E.Sanchis, J.Simpson, O.Stezowski, C.Theisen, M.Zielinska

Evidence for spherical-oblate shape coexistence in ⁸⁷Tc

NUCLEAR REACTIONS ⁵⁴Fe(³⁶Ar, 2np)⁸⁷Tc, E=115 MeV; measured Eγ, Iγ, γγ-coin, (particle)γ-coin using AGATA array with 11 triple-cluster segmented HPGe detectors, DIAMANT array with 60 CsI(Tl) scintillators for protons, NEDA and NeutronWall arrays for neutrons with 54 and 42 organic liquid scintillator detectors at the GANIL facility. ⁸⁷Tc; deduced levels, J, π, band-like structure, g.s. Jπ, intensity ratios in different channels, configurations, spherical behavior. Comparison with shell model and total Routhian surface calculations, and with their previous results reported in 2021Li40 (Phys. Rev. C 104, L021302).

doi: 10.1103/PhysRevC.106.034304
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2022PE15      Phys.Rev.Lett. 129, 112501 (2022)

R.M.Perez-Vidal, A.Gadea, C.Domingo-Pardo, A.Gargano, J.J.Valiente-Dobon, E.Clement, A.Lemasson, L.Coraggio, M.Siciliano, S.Szilner, M.Bast, T.Braunroth, J.Collado, A.Corina, A.Dewald, M.Doncel, J.Dudouet, G.de France, C.Fransen, V.Gonzalez, T.Huyuk, B.Jacquot, P.R.John, A.Jungclaus, Y.H.Kim, A.Korichi, M.Labiche, S.Lenzi, H.Li, J.Ljungvall, A.Lopez-Martens, D.Mengoni, C.Michelagnoli, C.Muller-Gatermann, D.R.Napoli, A.Navin, B.Quintana, D.Ramos, M.Rejmund, E.Sanchis, J.Simpson, O.Stezowski, D.Wilmsen, M.Zielinska, A.J.Boston, D.Barrientos, P.Bednarczyk, G.Benzoni, B.Birkenbach, H.C.Boston, A.Bracco, B.Cederwall, D.M.Cullen, F.Didierjean, J.Eberth, A.Gottardo, J.Goupil, L.J.Harkness-Brennan, H.Hess, D.S.Judson, A.Kaskas, W.Korten, S.Leoni, R.Menegazzo, B.Million, J.Nyberg, Zs.Podolyak, A.Pullia, D.Ralet, F.Recchia, P.Reiter, K.Rezynkina, M.D.Salsac, M.Senyigit, D.Sohler, C.Theisen, D.Verney

Evidence of Partial Seniority Conservation in the πg_9/2 Shell for the N=50 Isotones

NUCLEAR REACTIONS ⁹²Mo(⁹²Mo, X)⁹⁰Zr/⁹²Mo/⁹⁴Ru, E=717 MeV; measured reaction products, Eγ, Iγ. ⁹³Tc, ⁹⁴Ru, ⁹⁴Mo; deduced level energies, J, π, lifetimes, B(E2). Multinucleon transfer (MNT) reactions, the Grand Acce'le'rateur d'Ions Lourds (GANIL) laboratory, in Caen (France). The Advanced GAmma Tracking Array (AGATA). The Recoil Distance Doppler Shift (RDDS) technique.

doi: 10.1103/PhysRevLett.129.112501
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2022RE10      Phys.Rev. C 106, 014320 (2022)

K.Rezynkina, D.D.Dao, G.Duchene, J.Dudouet, F.Nowacki, E.Clement, A.Lemasson, C.Andreoiu, A.Astier, G.de Angelis, G.de France, C.Delafosse, I.Deloncle, F.Didierjean, Z.Dombradi, C.Ducoin, A.Gadea, A.Gottardo, D.Guinet, B.Jacquot, P.Jones, T.Konstantinopoulos, I.Kuti, A.Korichi, S.M.Lenzi, G.Li, F.Le Blanc, C.Lizarazo, R.Lozeva, G.Maquart, B.Million, C.Michelagnoli, D.R.Napoli, A.Navin, R.M.Perez-Vidal, C.M.Petrache, N.Pietralla, D.Ralet, M.Ramdhane, M.Rejmund, O.Stezowski, C.Schmitt, D.Sohler, D.Verney

Structure of ⁸³As, ⁸⁵As, and ⁸⁷As: From semimagicity to γ softness

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)⁸³As/⁸⁵As/⁸⁷As, E=6.2 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, γγ-coin using the VAMOS++ spectrometer for particle detection and AGATA array for γ radiation at GANIL facility. ^83,85,87As; deduced levels, J, π, collectivity in a prolate deformed, γ-soft regime in the open shell nuclei. Comparison with shell-model calculations. Systematics of energies of 9/2+ states in ^83,85,87,89As, ^85,87,89,91Br, ^87,89,91,93Rb, ^89,91,93,95Y from experimental data and large-scale shell-model calculations.

NUCLEAR STRUCTURE ^85,87As; calculated levels, J, π, potential energy surfaces (PES) in (β, γ) planes, wave functions amplitudes in K-quantum numbers. Large-scale shell-model calculations, SU3 symmetries, and beyond mean-field calculations.

doi: 10.1103/PhysRevC.106.014320
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2022ZA05      Phys.Lett. B 834, 137457 (2022)

L.Zago, A.Gottardo, J.J.Valiente-Dobon, G.Benzoni, A.Gadea, M.Gorska, S.Lunardi, Zs.Podolyak, P.H.Regan, D.Rudolph, A.Algora, G.de Angelis, D.Bazzacco, J.Benlliure, P.Boutachkov, A.Bracco, A.M.Bruce, F.Camera, E.Casarejos, M.L.Cortes, F.C.L.Crespi, A.Corsi, C.Domingo-Pardo, M.Doncel, T.Engert, H.Geissel, J.Gerl, A.Goasduff, N.Goel, J.Grebosz, E.Gregor, T.Habermann, S.Klupp, I.Kojouharov, N.Kurz, S.M.Lenzi, S.Leoni, S.Mandal, R.Menegazzo, D.Mengoni, B.Million, A.I.Morales, D.R.Napoli, F.Naqvi, C.Nociforo, M.Pfutzner, S.Pietri, A.Prochazka, F.Recchia, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, P.Strmen, I.Szarka, C.A.Ur, P.M.Walker, H.Weick, O.Wieland, H.-J.Wollersheim

High-spin states in ²¹²Po above the α-decaying (18⁺) isomer

NUCLEAR REACTIONS ⁹Be(²³⁸U, X), E=1 GeV/nucleon; measured reaction products, isotope identification matrix, Eγ, Iγ, T_1/2 of isomers by γ(t) using RISING array of 105 Ge detectors and the FRS separator at the GSI UNILAC-SIS18 facility. ²¹²Po; deduced high-spin levels, J, π, T_1/2 of two micro-sec isomers, multipolarity, configuration, transition probabilities. ^204mTl, ^205m,206mPb, ²⁰⁷Bi, ^210m,211mPo; compiled measured isomer ratios from literature, and compared with theoretical predictions from the sharp cut-off model. Comparison with shell-model calculations.

doi: 10.1016/j.physletb.2022.137457
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021AS10      Nucl.Instrum.Methods Phys.Res. A1014, 165743 (2021)

M.Assie, E.Clement, A.Lemasson, D.Ramos, A.Raggio, I.Zanon, F.Galtarossa, C.Lenain, J.Casal, F.Flavigny, A.Matta, D.Mengoni, D.Beaumel, Y.Blumenfeld, R.Borcea, D.Brugnara, W.Catford, F.de Oliveira, F.Delaunay, N.De Sereville, F.Didierjean, C.Aa.Diget, J.Dudouet, B.Fernandez-Dominguez, C.Fougeres, G.Fremont, V.Girard Alcindor, A.Giret, A.Goasduff, A.Gottardo, J.Goupil, F.Hammache, P.R.John, A.Korichi, L.Lalanne, S.Leblond, A.Lefevre, F.Legruel, L.Menager, B.Million, C.Nicolle, F.Noury, E.Rauly, K.Rezynkina, E.Rindel, J.S.Rojo, M.Siciliano, M.Stanoiu, I.Stefan, L.Vatrinet

The MUGAST-AGATA-VAMOS campaign: Set-up and performances

NUCLEAR REACTIONS ²H(¹⁶O, p), E=6 MeV/nucleon; ²H(¹⁹O, p), E not given; ⁷Li(¹⁵O, t), E not given; measured reaction products, Eγ, Iγ, γ-γ-γ-coin. ^17,20O, ¹⁹Ne; deduced γ-ray energies, σ(θ) for the 1/2⁺ state in ¹⁷O. Correction from Doppler effect, VAMOS spectrometer, SPIRAL1 facility.

doi: 10.1016/j.nima.2021.165743
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2021BO02      Phys.Rev. C 103, 014320 (2021)

S.Bottoni, N.Cieplicka-Orynczak, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, G.Bocchi, D.Bazzacco, G.Benzoni, A.Blanc, A.Bracco, S.Ceruti, F.C.L.Crespi, G.de France, E.R.Gamba, L.W.Iskra, M.Jentschel, U.Koster, C.Michelagnoli, B.Million, D.Mengoni, P.Mutti, Y.Niu, C.Porzio, G.Simpson, T.Soldner, B.Szpak, A.Turler, C.A.Ur, W.Urban

Low-spin particle-core and hole-core excitations in ^{41, 47, 49}Ca isotopes studied by cold-neutron-capture reactions

NUCLEAR REACTIONS ^40,46,48Ca(n, γ), E=cold neutrons from High Flux Reactor of ILL-Grenoble; measured Eγ, Iγ, γγ-coin, γγ(θ) using EXILL array of eight clover detectors from the EXOGAM setup, six coaxial detectors from the GASP array, and two ILL clover detectors. ^41,47,49Ca; deduced levels, J, π, γ branching ratios, multipolarities, mixing ratios, S(n), configurations. Comparison with self-consistent beyond-mean-field calculations using hybrid configuration mixing model, based on a Skyrme SkX Hamiltonian.

NUCLEAR STRUCTURE ^41,47,49Ca; calculated levels, J, π, wave functions and corresponding squared amplitudes, B(E3), spectroscopic factors for ⁴⁹Ca levels populated in (d, p) reaction using self-consistent beyond-mean-field calculations in a hybrid configuration mixing model, based on a Skyrme SkX Hamiltonian. Comparison with experimental data.

doi: 10.1103/PhysRevC.103.014320
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2021CI02      Eur.Phys.J. A 57, 156 (2021)

M.Ciemala, S.Ziliani, F.C.L.Crespi, S.Leoni, B.Fornal, A.Maj, P.Bednarczyk, G.Benzoni, A.Bracco, C.Boiano, S.Bottoni, S.Brambilla, M.Bast, M.Beckers, T.Braunroth, F.Camera, N.Cieplicka-Orynczak, E.Clement, S.Coelli, O.Dorvaux, S.Erturk, G.De France, C.Fransen, A.Goldkuhle, J.Grebosz, M.N.Harakeh, L.W.Iskra, B.Jacquot, A.Karpov, M.Kicinska-Habior, Y.-H.Kim, M.Kmiecik, A.Lemasson, S.M.Lenzi, M.Lewitowicz, H.Li, I.Matea, K.Mazurek, C.Michelagnoli, M.Matejska-Minda, B.Million, C.Muller-Gatermann, V.Nanal, P.Napiorkowski, D.R.Napoli, R.Palit, M.Rejmund, Ch.Schmitt, M.Stanoiu, I.Stefan, E.Vardaci, B.Wasilewska, O.Wieland, M.Zieblinski, M.Zielinska

Accessing tens-to-hundreds femtoseconds nuclear state lifetimes with low-energy binary heavy-ion reactions

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁸O, X)¹⁷O/¹⁸O/¹⁹O/²⁰O/²⁴Mg/¹³C, E=126 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, lifetimes using a novel Monte Carlo technique. Doppler-shift, AGATA tracking array at GANIL.

doi: 10.1140/epja/s10050-021-00451-6
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021FE09      Phys.Rev. C 104, 054316 (2021)

A.Fernandez, A.Jungclaus, P.Golubev, D.Rudolph, L.G.Sarmiento, A.Gargano, H.Naidja, A.Astier, E.Dupont, A.Gadea, E.Nacher, A.Perea, K.Wimmer, E.Clement, G.Fremont, J.Goupil, C.Houarner, B.Jacquot, A.Korichi, A.Lemasson, H.J.Li, J.Ljungvall, L.Menager, R.M.Perez-Vidal, C.M.Petrache, D.Ralet, J.A.Ropert, F.Saillant, A.Saamark-Roth, G.S.Simpson, C.Spitaels, M.Zielinska, S.Ansari, J.Dudouet, A.Illana, M.Jurado, D.Kocheva, N.Lalovic, Ch.Lorenz, B.Quintana, G.Rainovski, N.Redon, G.Tocabens, D.Barrientos, G.Benzoni, B.Birkenbach, A.J.Boston, H.C.Boston, A.Bracco, M.Ciemala, J.Collado, D.M.Cullen, C.Domingo-Pardo, J.Eberth, V.Gonzalez, L.J.Harkness-Brennan, H.Hess, D.S.Judson, W.Korten, S.Leoni, A.Maj, R.Menegazzo, D.Mengoni, C.Michelagnoli, B.Million, D.R.Napoli, J.Nyberg, Zs.Podolyak, A.Pullia, P.Reiter, E.Sanchis, O.Stezowski, Ch.Theisen, J.J.Valiente-Dobon

Reinterpretation of excited states in ²¹²Po: Shell-model multiplets rather than α-cluster states

NUCLEAR REACTIONS ¹²C(²⁰⁸Pb, ²¹²Po)⁸Be, E=1187 MeV; measured Eγ, Iγ, (particle)γ-coin, (particle)γγ-coin, γγ(linear polarization) using 35 36-fold segmented AGATA crystals arranged in 12 triple clusters for γ detection and double-sided silicon strip detector (DSSSD) for particle detection. ²¹²Po; deduced levels, J, π, multipolarities, configurations, exclusive reaction cross sections. Comparisons with shell-model calculations, with structure of ¹⁴⁸Gd, and with earlier experimental results. Discussed previous interpretation as α-cluster states.

NUCLEAR STRUCTURE ²¹²Po; calculated levels, J, π, configurations, γ-ray branching ratios, B(M1), B(E2), wave-function decomposition for the yrast and yrare states using shell model with KHPE and H208 interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.104.054316
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2021GO15      Phys.Rev. C 103, L041302 (2021)

G.Gosta, A.Mentana, F.Camera, A.Bracco, S.Ceruti, G.Benzoni, N.Blasi, S.Brambilla, S.Capra, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, S.Riboldi, C.Porzio, S.Ziliani, O.Wieland, A.Nannini, M.Rocchini, N.Marchini, M.Ciemala, M.Kmiecik, A.Maj, B.Wasilewska, M.Zieblinski, D.Filipescu, J.Kaur, N.Marginean, S.Pascu, T.Glodariu, D.Ghita, V.Zamfir, J.J.Valiente-Dobon, G.de Angelis, F.Galtarossa, A.Goasduff, T.Bayram, A.Gadea, A.Montaner, I.Zanon, D.Brugnara, A.Gozzelino, G.Pasqualato, R.Menegazzo, A.Gottardo, G.Jaworski, S.Lenzi, D.Napoli, D.Testov, M.Siciliano, T.Marchi, D.Mengoni, D.Bazzacco, A.Boso, P.R.John, F.Recchia, R.Raabe, O.Poleshchuk, J.Yang

Probing isospin mixing with the giant dipole resonance in the ⁶⁰Zn compound nucleus

NUCLEAR REACTIONS ³²Si(²⁸Si, X)⁶⁰Zn^*, E=86, 110 MeV; ³²Si(³⁰Si, X)⁶²Zn^*, E=75, 98 MeV; measured high-energy Eγ, Iγ using GALILEO array of 25 HPGe detectors and ten LaBr₃(Ce) scintillators at the Tandem accelerator facility of INFN-Legnaro. ^60,62Zn; deduced GDR parameters, Coulomb spreading widths, isospin mixing parameter at zero temperature and the isospin-symmetry-breaking correction for beta decay by analyzing experimental γ-spectra with statistical model calculations using a version of CASCADE code that included isospin formalism. Comparison of Coulomb spreading widths with the values for other mass regions deduced from GDR γ-decay measurements in other compound-nucleus reactions.

doi: 10.1103/PhysRevC.103.L041302
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2021GO23      Nucl.Instrum.Methods Phys.Res. A1015, 165753 (2021)

A.Goasduff, D.Mengoni, F.Recchia, J.J.Valiente-Dobon, R.Menegazzo, G.Benzoni, D.Barrientos, M.Bellato, N.Bez, M.Biasotto, N.Blasi, C.Boiano, A.Boso, S.Bottoni, A.Bracco, S.Brambilla, D.Brugnara, F.Camera, S.Capra, A.Capsoni, P.Cocconi, S.Coelli, M.L.Cortes, F.C.L.Crespi, G.de Angelis, F.J.Egea, C.Fanin, S.Fantinel, A.Gadea, E.R.Gamba, A.Gambalonga, C.Gesmundo, G.Gosta, A.Gottardo, A.Gozzelino, E.T.Gregor, M.Gulmini, J.Ha, K.Hadynska-Klek, A.Illana, R.Isocrate, G.Jaworski, P.R.John, S.M.Lenzi, S.Leoni, S.Lunardi, M.Magalini, N.Marchini, B.Million, V.Modamio, A.Nannini, D.R.Napoli, G.Pasqualato, J.Pellumaj, R.M.Perez-Vidal, S.Pigliapoco, M.Polettini, C.Porzio, A.Pullia, L.Ramina, G.Rampazzo, M.Rampazzo, M.Rebeschini, K.Rezynkina, M.Rocchini, M.Romanato, D.Rosso, A.Saltarelli, M.Scarcioffolo, M.Siciliano, D.A.Testov, D.Tomasella, F.Tomasi, N.Toniolo, C.A.Ur, S.Ventura, F.Veronese, E.Viscione, V.Volpe, O.Wieland, I.Zanon, S.Ziliani, G.Zhang, D.Bazzacco

The GALILEO γ-ray array at the Legnaro National Laboratories

doi: 10.1016/j.nima.2021.165753
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2021LI40      Phys.Rev. C 104, L021302 (2021)

X.Liu, B.Cederwall, C.Qi, R.A.Wyss, O.Aktas, A.Ertoprak, W.Zhang, E.Clement, G.de France, D.Ralet, A.Gadea, A.Goasduff, G.Jaworski, I.Kuti, B.M.Nyako, J.Nyberg, M.Palacz, R.Wadsworth, J.J.Valiente-Dobon, H.Al-Azri, A.Atac Nyberg, T.Back, G.de Angelis, M.Doncel, J.Dudouet, A.Gottardo, M.Jurado, J.Ljungvall, D.Mengoni, D.R.Napoli, C.M.Petrache, D.Sohler, J.Timar, D.Barrientos, P.Bednarczyk, G.Benzoni, B.Birkenbach, A.J.Boston, H.C.Boston, I.Burrows, L.Charles, M.Ciemala, F.C.L.Crespi, D.M.Cullen, P.Desesquelles, C.Domingo-Pardo, J.Eberth, N.Erduran, S.Erturk, V.Gonzalez, J.Goupil, H.Hess, T.Huyuk, A.Jungclaus, W.Korten, A.Lemasson, S.Leoni, A.Maj, R.Menegazzo, B.Million, R.M.Perez-Vidal, Zs.Podolyak, A.Pullia, F.Recchia, P.Reiter, F.Saillant, M.D.Salsac, E.Sanchis, J.Simpson, O.Stezowski, C.Theisen, M.Zielinska

Evidence for enhanced neutron-proton correlations from the level structure of the N = Z + 1 nucleus ⁸⁷₄₃Tc₄₄

NUCLEAR REACTIONS ⁵⁴Fe(³⁶Ar, 2np)⁸⁷Tc, E=115 MeV; measured Eγ, Iγ, charged particles, (particle)g- and γγ-coin using AGATA array of 11 triple-cluster segmented HPGe detectors for γ rays and DIAMANT array of 60 CsI(Tl) scintillators for particles at the GANIL accelerator complex. ⁸⁷Tc; deduced high-spin levels, J, π, rotational band, kinematic moments of inertia, alignment. Comparison with the structures of neighboring odd-mass N=44 and N=43 isotonic chains, and with shell-model calculations. Systematics of positive-parity yrast states in ⁸³Y, ⁸⁵Nb, ^87,89,91,93Tc.

doi: 10.1103/PhysRevC.104.L021302
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2021VA03      Phys.Lett. B 816, 136183 (2021)

J.J.Valiente-Dobon, A.Gottardo, G.Benzoni, A.Gadea, S.Lunardi, A.Algora, G.de Angelis, D.Bazzacco, J.Benlliure, P.Boutachkov, A.Bracco, A.M.Bruce, F.Camera, E.Casarejos, M.L.Cortes, F.C.L.Crespi, A.Corsi, C.Domingo-Pardo, M.Doncel, T.Engert, H.Geissel, J.Gerl, A.Goasduff, N.Goel, M.Gorska, J.Grebosz, E.Gregor, T.Habermann, S.Klupp, I.Kojouharov, N.Kurz, S.M.Lenzi, S.Leoni, S.Mandal, R.Menegazzo, D.Mengoni, B.Million, A.I.Morales, D.R.Napoli, F.Naqvi, C.Nociforo, M.Pfutzner, S.Pietri, Zs.Podolyak, A.Prochazka, F.Recchia, P.H.Regan, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, P.Strmen, I.Szarka, C.A.Ur, P.M.Walker, H.Weick, O.Wieland, H.-J.Wollersheim, P.Van Isacker

Manifestation of the Berry phase in the atomic nucleus ²¹³Pb

RADIOACTIVITY ²¹³Pb(IT) [from ⁹Be(²³⁸U, X)²¹³Pb, E=1 GeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities, T_1/2, isomer decays with asymmetric E2 transition probabilities, Berry phase.

doi: 10.1016/j.physletb.2021.136183
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2021ZI01      Phys.Rev. C 104, L041301 (2021)

S.Ziliani, M.Ciemala, F.C.L.Crespi, S.Leoni, B.Fornal, T.Suzuki, T.Otsuka, A.Maj, P.Bednarczyk, G.Benzoni, A.Bracco, C.Boiano, S.Bottoni, S.Brambilla, M.Bast, M.Beckers, T.Braunroth, F.Camera, N.Cieplicka-Orynczak, E.Clement, S.Coelli, O.Dorvaux, S.Erturk, G.de France, C.Fransen, A.Goldkuhle, J.Grebosz, M.N.Harakeh, L.W.Iskra, B.Jacquot, A.Karpov, M.Kicinska-Habior, Y.Kim, M.Kmiecik, A.Lemasson, S.M.Lenzi, M.Lewitowicz, H.Li, I.Matea, K.Mazurek, C.Michelagnoli, M.Matejska-Minda, B.Million, C.Muller-Gatermann, V.Nanal, P.Napiorkowski, D.R.Napoli, R.Palit, M.Rejmund, Ch.Schmitt, M.Stanoiu, I.Stefan, E.Vardaci, B.Wasilewska, O.Wieland, M.Zieblinski, M.Zielinska

Complete set of bound negative-parity states in the neutron-rich nucleus ¹⁸N

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁸O, X)¹⁸N, E=126 MeV; measured reaction products, A/Q versus ion charge Q identification plot using VAMOS++ spectrometer at GANIL accelerator facility, Doppler-corrected Eγ, Iγ, γγ-coin using the γ-tracking array AGATA. ¹⁸N; deduced levels, J, π, configurations. Comparison with shell-model calculations using YSOX interactions, and with previous experimental data.

NUCLEAR STRUCTURE ^16,18N; calculated levels, J, π using shell-model with YSOX interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.104.L041301
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2020AV04      Phys.Lett. B 811, 135951 (2020)

R.Avigo, O.Wieland, A.Bracco, F.Camera, F.Ameil, T.Arici, A.Atac, D.Barrientos, D.Bazzacco, P.Bednarczyk, G.Benzoni, B.Birkenbach, N.Blasi, H.C.Boston, S.Bottoni, S.Brambilla, B.Bruyneel, M.Ciemala, E.Clement, M.L.Cortes, F.C.L.Crespi, D.M.Cullen, D.Curien, F.Didierjean, C.Domingo-Pardo, G.Duchene, J.Eberth, A.Gorgen, A.Gadea, J.Gerl, N.Goel, P.Golubev, V.Gonzalez, M.Gorska, A.Gottardo, E.Gregor, G.Guastalla, T.Habermann, L.J.Harkness-Brennan, A.Jungclaus, M.Kmiecik, I.Kojouharov, W.Korten, N.Kurz, M.Labiche, N.Lalovic, S.Leoni, M.Lettmann, A.Maj, R.Menegazzo, D.Mengoni, E.Merchan, B.Million, A.I.Morales, D.R.Napoli, C.Nociforo, J.Nyberg, N.Pietralla, S.Pietri, Zs.Podolyak, V.Yu.Ponomarev, A.Pullia, B.Quintana, G.Rainovski, D.Ralet, F.Recchia, M.Reese, P.Regan, P.Reiter, S.Riboldi, D.Rudolph, M.D.Salsac, E.Sanchis, L.G.Sarmiento, H.Schaffner, J.Simpson, O.Stezowski, J.J.Valiente-Dobon, H.J.Wollersheim

Low-lying electric dipole γ-continuum for the unstable ^{62, 64}Fe nuclei: Strength evolution with neutron number

NUCLEAR REACTIONS ¹⁹⁷Au(⁶²Fe, ⁶²Fe'), (⁶⁴Fe, ⁶⁴Fe'), E=400-440 MeV/nucleon; measured reaction products, Eγ, Iγ. ^62,64Fe; deduced γ-ray energies, B(E1). Comparison with the quasi-particle phonon model (QPM) calculations. FRS spectrometer, AGATA.

doi: 10.1016/j.physletb.2020.135951
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2020CE01      Phys.Rev.Lett. 124, 062501 (2020)

B.Cederwall, X.Liu, O.Aktas, A.Ertoprak, W.Zhang, C.Qi, E.Clement, G.de France, D.Ralet, A.Gadea, A.Goasduff, G.Jaworski, I.Kuti, B.M.Nyako, J.Nyberg, M.Palacz, R.Wadsworth, J.J.Valiente-Dobon, H.Al-Azri, A.Atac Nyberg, T.Back, G.de Angelis, M.Doncel, J.Dudouet, A.Gottardo, M.Jurado, J.Ljungvall, D.Mengoni, D.R.Napoli, C.M.Petrache, D.Sohler, J.Timar, D.Barrientos, P.Bednarczyk, G.Benzoni, B.Birkenbach, A.J.Boston, H.C.Boston, I.Burrows, L.Charles, M.Ciemala, F.C.L.Crespi, D.M.Cullen, P.Desesquelles, C.Domingo-Pardo, J.Eberth, N.Erduran, S.Erturk, V.Gonzalez, J.Goupil, H.Hess, T.Huyuk, A.Jungclaus, W.Korten, A.Lemasson, S.Leoni, A.Maj, R.Menegazzo, B.Million, R.M.Perez-Vidal, Zs.Podolyak, A.Pullia, F.Recchia, P.Reiter, F.Saillant, M.D.Salsac, E.Sanchis, J.Simpson, O.Stezowski, Ch.Theisen, M.Zielinska

Isospin Properties of Nuclear Pair Correlations from the Level Structure of the Self-Conjugate Nucleus ⁸⁸Ru

NUCLEAR REACTIONS ⁵⁴Fe(³⁶Ar, 2n), E=115 MeV; measured Eγ, Iγ, (neutron)γ-, (charged particle)γ-, γγ-coin. ⁸⁸Ru; deduced levels, J, π, yrast band, moment of inertia. Comparison with neighboring isotopes and cranked shell model calculations. AGATA, DIAMANT, and NEDA arrays.

doi: 10.1103/PhysRevLett.124.062501
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2020CI02      Phys.Rev. C 101, 021303 (2020)

M.Ciemala, S.Ziliani, F.C.L.Crespi, S.Leoni, B.Fornal, A.Maj, P.Bednarczyk, G.Benzoni, A.Bracco, C.Boiano, S.Bottoni, S.Brambilla, M.Bast, M.Beckers, T.Braunroth, F.Camera, N.Cieplicka-Orynczak, E.Clement, S.Coelli, O.Dorvaux, S.Erturk, G.de France, C.Fransen, A.Goldkuhle, J.Grebosz, M.N.Harakeh, L.W.Iskra, B.Jacquot, A.Karpov, M.Kicinska-Habior, Y.Kim, M.Kmiecik, A.Lemasson, S.M.Lenzi, M.Lewitowicz, H.Li, I.Matea, K.Mazurek, C.Michelagnoli, M.Matejska-Minda, B.Million, C.Muller-Gatermann, V.Nanal, P.Napiorkowski, D.R.Napoli, R.Palit, M.Rejmund, Ch.Schmitt, M.Stanoiu, I.Stefan, E.Vardaci, B.Wasilewska, O.Wieland, M.Zieblinski, M.Zielinska, A.Atac, D.Barrientos, B.Birkenbach, A.J.Boston, B.Cederwall, L.Charles, J.Collado, D.M.Cullen, P.Desesquelles, C.Domingo-Pardo, J.Dudouet, J.Eberth, V.Gonzalez, J.Goupil, L.J.Harkness-Brennan, H.Hess, D.S.Judson, A.Jungclaus, W.Korten, M.Labiche, A.Lefevre, R.Menegazzo, D.Mengoni, J.Nyberg, R.M.Perez-Vidal, Zs.Podolyak, A.Pullia, F.Recchia, P.Reiter, F.Saillant, M.D.Salsac, E.Sanchis, O.Stezowski, Ch.Theisen, J.J.Valiente-Dobon, J.D.Holt, J.Menendez, A.Schwenk, J.Simonis

Testing ab initio nuclear structure in neutron-rich nuclei: Lifetime measurements of second 2⁺ state in ¹⁶C and ²⁰O

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁸O, X)¹⁶C/¹⁹O/²⁰O, E=7.0 MeV/nucleon; measured reaction products, Eγ, Iγ, (particle)γ-coin, level half-lives by Doppler-shift attenuation method and Monte Carlo simulations using AGATA array, coupled to the PARIS scintillator array and to the VAMOS++ magnetic spectrometer at GANIL. ¹⁶C, ^19,20O; deduced levels, J, π. Comparison with predictions of the valence-space in-medium similarity renormalization group (VS-IMSRG) and the no-core shell model (NCSM) with NN and 3N interactions.

doi: 10.1103/PhysRevC.101.021303
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2020GO02      Acta Phys.Pol. B51, 683(2020)

G.Gosta, S.Ceruti, A.Mentana, M.Ciemala, F.Camera, A.Bracco, G.Benzoni, N.Blasi, G.Bocchi, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, O.Wieland, M.Kmiecik, A.Maj, B.Wasilewska, M.Zieblinski, D.Filipescu, D.Ghita, V.Zamfir, J.J.Valiente-Dobon, g.De Angelis, F.Galtarossa, A.Goasduff, G.Jaworski, D.R.Napoli, D.Testov, M.Siciliano, T.Marchi, D.Mengoni, D.Bazzacco, A.Boso, P.R.John, R.Recchia R.Raabe, O.Poleshchuk, J.Yang

Isospin Symmetry in the ⁶⁰Zn Nucleus

doi: 10.5506/APhysPolB.51.683
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2020RO25      Eur.Phys.J. A 56, 289 (2020)

M.Rocchini, A.Nannini, G.Benzoni, E.Vigezzi, B.Melon, P.R.John, S.Bottoni, S.Ceruti, R.Avigo, P.Sona, C.A.Ur, D.Bazzacco, N.Blasi, G.Bocchi, A.Bracco, F.Camera, S.Capra, F.C.L.Crespi, E.R.Gamba, G.Georgiev, A.Giaz, A.Gottardo, S.Leoni, R.Menegazzo, D.Mengoni, C.Michelagnoli, B.Million, V.Modamio, A.I.Morales, D.R.Napoli, M.Ottanelli, L.Pellegri, A.Perego, J.J.Valiente-Dobon, O.Wieland

g factor of the 12⁺ K-isomer in ¹⁷⁴W

NUCLEAR REACTIONS ¹⁶²Dy(¹⁶O, 4n), E=84 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, isomeric state modulation ratio, g-factor and T_1/2 of K isomer. Comparison with Nilsson model calculations. The time-differential perturbed angular distribution technique, Tandem-XTU at the INFN Legnaro National Laboratories.

doi: 10.1140/epja/s10050-020-00298-3
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2020SI10      Phys.Lett. B 806, 135474 (2020)

M.Siciliano, J.J.Valiente-Dobon, A.Goasduff, F.Nowacki, A.P.Zuker, D.Bazzacco, A.Lopez-Martens, E.Clement, G.Benzoni, T.Braunroth, F.C.L.Crespi, N.Cieplicka-Orynczak, M.Doncel, S.Erturk, G.de France, C.Fransen, A.Gadea, G.Georgiev, A.Goldkuhle, U.Jakobsson, G.Jaworski, P.R.John, I.Kuti, A.Lemasson, T.Marchi, D.Mengoni, C.Michelagnoli, T.Mijatovic, C.Muller-Gatermann, D.R.Napoli, J.Nyberg, M.Palacz, R.M.Perez-Vidal, B.Saygi, D.Sohler, S.Szilner, D.Testov, M.Zielinska, D.Barrientos, B.Birkenbach, H.C.Boston, A.J.Boston, B.Cederwall, J.Collado, D.M.Cullen, P.Desesquelles, C.Domingo-Pardo, J.Dudouet, J.Eberth, F.J.Egea Canet, V.Gonzalez, L.J.Harkness-Brennan, H.Hess, D.S.Judson, A.Jungclaus, W.Korten, M.Labiche, A.Lefevre, S.Leoni, H.Li, A.Maj, R.Menegazzo, B.Million, A.Pullia, F.Recchia, P.Reiter, M.D.Salsac, E.Sanchis, O.Stezowski, Ch.Theisen

Pairing-quadrupole interplay in the neutron-deficient tin nuclei: First lifetime measurements of low-lying states in ^{106, 108}Sn

NUCLEAR REACTIONS ⁹²Mo(¹⁰⁶Cd, X)¹⁰⁶Sn/¹⁰⁸Sn, E=770 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, lifetimes, B(E2), B(E4). Differential plunger device.

doi: 10.1016/j.physletb.2020.135474
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2020VA01      Phys.Rev.Lett. 124, 022501 (2020)

V.Vaquero, A.Jungclaus, T.Aumann, J.Tscheuschner, E.V.Litvinova, J.A.Tostevin, H.Baba, D.S.Ahn, R.Avigo, K.Boretzky, A.Bracco, C.Caesar, F.Camera, S.Chen, V.Derya, P.Doornenbal, J.Endres, N.Fukuda, U.Garg, A.Giaz, M.N.Harakeh, M.Heil, A.Horvat, K.Ieki, N.Imai, N.Inabe, N.Kalantar-Nayestanaki, N.Kobayashi, Y.Kondo, S.Koyama, T.Kubo, I.Martel, M.Matsushita, B.Million, T.Motobayashi, T.Nakamura, N.Nakatsuka, M.Nishimura, S.Nishimura, S.Ota, H.Otsu, T.Ozaki, M.Petri, R.Reifarth, J.L.Rodriguez-Sanchez, D.Rossi, A.T.Saito, H.Sakurai, D.Savran, H.Scheit, F.Schindler, P.Schrock, D.Semmler, Y.Shiga, M.Shikata, Y.Shimizu, H.Simon, D.Steppenbeck, H.Suzuki, T.Sumikama, D.Symochko, I.Syndikus, H.Takeda, S.Takeuchi, R.Taniuchi, Y.Togano, J.Tsubota, H.Wang, O.Wieland, K.Yoneda, J.Zenihiro, A.Zilges

Fragmentation of Single-Particle Strength around the Doubly Magic Nucleus ¹³²Sn and the Position of the 0f_5/2 Proton-Hole State in ¹³¹In

NUCLEAR REACTIONS ⁴He(¹³²Sn, n), (¹³²Sn, p), E=203 MeV/nucleon; ⁹Be(²³⁸U, X)¹³²Sn, E=345 MeV/nucleon; measured reaction products, Eγ, Iγ. ¹³¹Sn, ¹³¹In; deduced γ-ray energies, spectroscopic factors, strong fragmentation of single-hole strength. Comparison with theoretical calculations.

doi: 10.1103/physrevlett.124.022501
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2019BI04      Phys.Rev. C 99, 064302 (2019)

S.Biswas, A.Lemasson, M.Rejmund, A.Navin, Y.H.Kim, C.Michelagnoli, I.Stefan, R.Banik, P.Bednarczyk, S.Bhattacharya, S.Bhattacharyya, E.Clement, H.L.Crawford, G.de France, P.Fallon, G.Fremont, J.Goupil, B.Jacquot, H.J.Li, J.Ljungvall, A.Maj, L.Menager, V.Morel, R.Palit, R.M.Perez-Vidal, J.Ropert, D.Barrientos, G.Benzoni, B.Birkenbach, A.J.Boston, H.C.Boston, B.Cederwall, J.Collado, D.M.Cullen, P.Desesquelles, C.Domingo-Pardo, J.Dudouet, J.Eberth, V.Gonzalez, L.J.Harkness-Brennan, H.Hess, A.Jungclaus, W.Korten, M.Labiche, A.Lefevre, R.Menegazzo, D.Mengoni, B.Million, D.R.Napoli, A.Pullia, B.Quintana, D.Ralet, F.Recchia, P.Reiter, F.Saillant, M.D.Salsac, E.Sanchis, O.Stezowski, Ch.Theisen, J.J.Valiente-Dobon, M.Zielinska

Effects of one valence proton on seniority and angular momentum of neutrons in neutron-rich ^122-131₅₁Sb isotopes

NUCLEAR REACTIONS ⁹Be(²³⁸U, F)¹²²Sb/¹²³Sb/¹²⁴Sb/¹²⁵Sb/¹²⁶Sb/¹²⁷Sb/¹²⁸Sb/¹²⁹Sb/¹³⁰Sb/¹³¹Sb, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ, γγ- and (fragment)γ-coin, T_1/2 of isomers by γγ(t) using the VAMOS++ spectrometer for fragment identification and the AGATA array with EXOGAM detectors for γ detection at GANIL. ^{122,123,124,125,126,127,128,129,130,131}Sb; deduced levels, J, π, isomers, bands, and B(E2). Systematics of excitation energies and B(E2) values in ^{118,119,120,121,122,123,124,125,126,127,128,129,130}Sn, ^{121,122,123,124,125,126,127,128,129,130,131}Sb. Comparison with shell model calculations. Discussed neutron-neutron and neutron-proton interactions, and neutron seniority mixings.

doi: 10.1103/PhysRevC.99.064302
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2019BO22      Acta Phys.Pol. B50, 285 (2019)

S.Bottoni, L.W.Iskra, S.Leoni, B.Fornal, G.Colo, D.Bazzacco, L.Gatti, G.Benzoni, A.Blanc, G.Bocchi, A.Bracco, N.Cieplicka-Orynczak, F.C.L.Crespi, M.Jentschel, U.Koster, C.Michelagnoli, B.Million, P.Mutti, T.Soldner, C.A.Ur, W.Urban

Investigating Core Excitations in the ¹³¹Sn One-valence-hole Nucleus

NUCLEAR REACTIONS ²³⁵U, ²⁴¹Pu(n, F), E=cold; measured Eγ, Iγ, γγ-coin. ¹³¹Sn; deduced levels, J, π; calculated levels, J, π using Hybrid Configuration Mixing Model describing ¹³¹Sn in terms of ¹³²Sn core coupled to single-hole degrees of freedom.

doi: 10.5506/aphyspolb.50.285
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2019BR21      Eur.Phys.J. A 55, 233 (2019)

A.Bracco, F.Camera, F.C.L.Crespi, B.Million, O.Wieland

Gamma-decay from dipole vibrations: Probe for nuclear properties

doi: 10.1140/epja/i2019-12887-x
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2019DU18      Phys.Rev. C 100, 011301 (2019)

J.Dudouet, A.Lemasson, G.Maquart, F.Nowacki, D.Verney, M.Rejmund, G.Duchene, O.Stezowski, E.Clement, C.Michelagnoli, A.Korichi, C.Andreoiu, A.Astier, G.de Angelis, G.de France, C.Delafosse, I.Deloncle, F.Didierjean, Z.Dombradi, C.Ducoin, A.Gadea, A.Gottardo, D.Guinet, B.Jacquot, P.Jones, T.Konstantinopoulos, I.Kuti, F.Le Blanc, S.M.Lenzi, G.Li, R.Lozeva, B.Million, D.R.Napoli, A.Navin, R.M.Perez-Vidal, C.M.Petrache, D.Ralet, M.Ramdhane, N.Redon, C.Schmitt, D.Sohler

Excitations of the magic N=50 neutron-core revealed in ⁸¹Ga

NUCLEAR REACTIONS ⁹Be(²³⁸U, F)⁷²Ga/⁷³Ga/⁷⁴Ga/⁷⁵Ga/⁷⁶Ga/⁷⁷Ga/⁷⁸Ga/⁷⁹Ga/⁸⁰Ga/⁸¹Ga/⁸²Ga/⁸³Ga/⁸¹Ge/⁸¹As/⁸¹Se, E=6.2 MeV/nucleon; measured yields of fission fragments, Eγ, Iγ, (fragment)γ- and γγ-coin using the VAMOS++ spectrometer for fragment identification and AGATA array for γ detection at GANIL. ⁸¹Ga; deduced high-spin levels, J, π. Systematics of shell gap in N=50 isotones: ⁷⁸Ni, ⁷⁹Cu, ⁸⁰Zn, ⁸¹Ga, ⁸²Ge, ⁸³As, ⁸⁴Se. Comparison with state-of-the-art large-scale shell model (LSSM) calculations.

NUCLEAR STRUCTURE ⁷⁸Ni, ⁸¹Ga; calculated levels, J, π and decomposition of the wave functions for states in the two nuclide. Large-scale shell model (LSSM) calculations.

doi: 10.1103/PhysRevC.100.011301
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2019GO10      Phys.Rev. C 99, 054326 (2019)

A.Gottardo, J.J.Valiente-Dobon, G.Benzoni, A.I.Morales, A.Gadea, S.Lunardi, P.Boutachkov, A.M.Bruce, M.Gorska, J.Grebosz, S.Pietri, Zs.Podolyak, M.Pfutzner, P.H.Regan, D.Rudolph, H.Weick, J.Alcantara Nunez, A.Algora, N.Al-Dahan, G.de Angelis, Y.Ayyad, N.Alkhomashi, P.R.P.Allegro, D.Bazzacco, J.Benlliure, M.Bowry, A.Bracco, M.Bunce, F.Camera, E.Casarejos, M.L.Cortes, F.C.L.Crespi, A.Corsi, A.M.D.Bacelar, A.Y.Deo, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, T.Engert, K.Eppinger, G.F.Farrelly, F.Farinon, H.Geissel, J.Gerl, N.Goel, E.Gregor, T.Habermann, R.Hoischen, R.Janik, S.Klupp, I.Kojouharov, N.Kurz, S.M.Lenzi, S.Leoni, S.Mandal, R.Menegazzo, D.Mengoni, B.Million, D.R.Napoli, F.Naqvi, C.Nociforo, A.Prochazka, W.Prokopowicz, F.Recchia, R.V.Ribas, M.W.Reed, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, C.A.Ur, P.M.Walker, O.Wieland, H-J.Wollersheim, F.Nowacki, E.Maglione

New spectroscopic information on ^{211, 213}Tl: A changing structure beyond the N=126 shell closure

NUCLEAR REACTIONS ⁹Be(²³⁸U, F)²⁰⁸Hg/²¹⁰Hg/²¹¹Tl/²¹³Tl/²¹²Pb/²¹⁴Pb/²¹⁶Pb/²¹⁷Bi, E=1 GeV/nucleon; measured reaction products, fragment yields, A/Z plot, Eγ, Iγ, γγ-coin, half-lives of isomers in ²¹¹Tl and ²¹³Tl using the FRS-RISING system at GSI facility. ^211,213Tl; deduced levels, isomers, J, π, configurations. Comparison with shell model calculations, and seniority isomers observed in ²¹⁰Pb to ²¹⁶Pb isotopes.

doi: 10.1103/PhysRevC.99.054326
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2019GO35      Acta Phys.Pol. B50, 481 (2019)

G.Gosta, S.Ceruti, A.Mentana, M.Ciemala, F.Camera, A.Bracco, G.Benzoni, N.Blasi, G.Bocchi, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, O.Wieland, M.Kmiecik, A.Maj, B.Wasilewska, M.Zieblinski, D.Filipescu, D.Ghita, V.Zamfir, J.J.Valiente-Dobon, G.de Angelis, F.Galtarossa, A.Goasduff, G.Jaworski, D.R.Napoli, D.Testov, M.Siciliano, T.Marchi, D.Mengoni, D.Bazzacco, A.Boso, P.R.John, F.Recchia, R.Raabe, O.Poleshchuk, J.Yang

Study of the Isospin Symmetry in ⁶⁰Zn

NUCLEAR REACTIONS ^28,30Si(³²Si, X)⁶⁰Zn/⁶²Zn, E=75, 86, 98, 110 MeV; measured reaction products, Eγ, Iγ, γγ-coin, nγ-coin. Analysis of compound nuclei decay. GALILEO HPGe-array, EUCLIDES Si-array and Neutron Wall detectors.

doi: 10.5506/aphyspolb.50.481
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2019RA28      Phys.Lett. B 797, 134797 (2019)

D.Ralet, E.Clement, G.Georgiev, A.E.Stuchbery, M.Rejmund, P.Van Isacker, G.de France, A.Lemasson, J.Ljungvall, C.Michelagnoli, A.Navin, D.L.Balabanski, L.Atanasova, A.Blazhev, G.Bocchi, R.Carroll, J.Dudouet, E.Dupont, B.Fornal, S.Franchoo, C.Fransen, C.Muller-Gatermann, A.Goasduff, A.Gadea, P.R.John, D.Kocheva, T.Konstantinopoulos, A.Korichi, A.Kusoglu, S.M.Lenzi, S.Leoni, R.Lozeva, A.Maj, R.Perez, N.Pietralla, C.Shand, O.Stezowski, D.Wilmsen, D.Yordanov, D.Barrientos, P.Bednarczyk, B.Birkenbach, A.J.Boston, H.C.Boston, I.Burrows, B.Cederwall, M.Ciemala, J.Collado, F.Crespi, D.Cullen, H.J.Eberth, J.Goupil, L.Harkness, H.Hess, A.Jungclaus, W.Korten, M.Labiche, R.Menegazzo, D.Mengoni, B.Million, J.Nyberg, Zs.Podolyak, A.Pullia, B.Quintana Arnes, F.Recchia, P.Reiter, F.Saillant, M.D.Salsac, E.Sanchis, C.Theisen, J.J.Valiente Dobon, O.Wieland

Evidence of octupole-phonons at high spin in ²⁰⁷Pb

NUCLEAR REACTIONS ¹⁰⁰Mo(²⁰⁸Pb, ²⁰⁷Pb), E=6.25 MeV/nucleon; measured reaction products, Eγ, Iγ. ²⁰⁷Pb; deduced γ-ray energies, T_1/2, B(E3) for 19/2^- state. Recoil Distance Doppler-Shift (RDDS) method.

doi: 10.1016/j.physletb.2019.134797
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2019ZI02      Acta Phys.Pol. B50, 625 (2019)

S.Ziliani, M.Ciemala, F.Crespi, S.Leoni, B.Fornal, A.Maj, P.Bednarczyk, G.Benzoni, A.Bracco, C.Boiano, S.Bottoni, S.Brambilla, M.Bast, M.Beckers, T.Braunroth, F.Camera, N.Cieplicka-Orynczak, E.Clement, O.Dorvaux, S.Erturk, G.De France, A.Goldkuhle, J.Grebosz, M.N.Harakeh, L.W.Iskra, B.Jacquot, M.Kicinska-Habior, Y.Kim, M.Kmiecik, A.Lemasson, H.Li, I.Matea, K.Mazurek, C.Michelagnoli, B.Million, C.Muller-Gatermann, P.Napiorkowski, V.Nanal, M.Matejska-Minda, M.Rejmund, Ch.Schmitt, M.Stanoiu, I.Stefan, B.Wasilewska, M.Zieblinski

Spectroscopy of Neutron-rich C, O, N and F Isotopes with the AGATA+PARIS+VAMOS Setup at GANIL

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁸O, ¹⁸O'), E=126 MeV; measured reaction products, Eγ, Iγ. ¹⁸O; deduced T_1/2 of excited states in neutron-rich ions. AGATA detector.

doi: 10.5506/aphyspolb.50.625
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2018DE35      Phys.Rev.Lett. 121, 192502 (2018)

C.Delafosse, D.Verney, P.Marevic, A.Gottardo, C.Michelagnoli, A.Lemasson, A.Goasduff, J.Ljungvall, E.Clement, A.Korichi, G.De Angelis, C.Andreoiu, M.Babo, A.Boso, F.Didierjean, J.Dudouet, S.Franchoo, A.Gadea, G.Georgiev, F.Ibrahim, B.Jacquot, T.Konstantinopoulos, S.M.Lenzi, G.Maquart, I.Matea, D.Mengoni, D.R.Napoli, T.Niksic, L.Olivier, R.M.Perez-Vidal, C.Portail, F.Recchia, N.Redon, M.Siciliano, I.Stefan, O.Stezowski, D.Vretenar, M.Zielinska, D.Barrientos, G.Benzoni, B.Birkenbach, A.J.Boston, H.C.Boston, B.Cederwall, L.Charles, M.Ciemala, J.Collado, D.M.Cullen, P.Desesquelles, G.de France, C.Domingo-Pardo, J.Eberth, V.Gonzalez, L.J.Harkness-Brennan, H.Hess, D.S.Judson, A.Jungclaus, W.Korten, A.Lefevre, F.Legruel, R.Menegazzo, B.Million, J.Nyberg, B.Quintana, D.Ralet, P.Reiter, F.Saillant, E.Sanchis, Ch.Theisen, J.J.Valiente Dobon

Pseudospin Symmetry and Microscopic Origin of Shape Coexistence in the ⁷⁸Ni Region: A Hint from Lifetime Measurements

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)⁸⁸Kr/⁸⁶Se/⁸⁴Ge, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced level lifetimes, B(E2) values. Comparison with available data. Recoil-distance Doppler shift method.

doi: 10.1103/PhysRevLett.121.192502
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2018LI20      Phys.Rev. C 97, 044323 (2018)

J.Litzinger, A.Blazhev, A.Dewald, F.Didierjean, G.Duchene, C.Fransen, R.Lozeva, D.Verney, G.de Angelis, D.Bazzacco, B.Birkenbach, S.Bottoni, A.Bracco, T.Braunroth, B.Cederwall, L.Corradi, F.C.L.Crespi, P.Desesquelles, J.Eberth, E.Ellinger, E.Farnea, E.Fioretto, R.Gernhauser, A.Goasduff, A.Gorgen, A.Gottardo, J.Grebosz, M.Hackstein, H.Hess, F.Ibrahim, J.Jolie, A.Jungclaus, K.Kolos, W.Korten, S.Leoni, S.Lunardi, A.Maj, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, B.Million, O.Moller, V.Modamio, G.Montagnoli, D.Montanari, A.I.Morales, D.R.Napoli, M.Niikura, N.Pietralla, G.Pollarolo, A.Pullia, B.Quintana, F.Recchia, P.Reiter, D.Rosso, E.Sahin, M.D.Salsac, F.Scarlassara, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, Ch.Theisen, J.J.Valiente-Dobon, V.Vandone, A.Vogt

Transition probabilities in neutron-rich ^{80, 82}Se and the role of the νg_9/2

NUCLEAR REACTIONS ²³⁸U(⁸²Se, ⁸⁰Se), (⁸²Se, ⁸²Se'), E=577 MeV; measured Eγ, Iγ, ^80,82Se scattered particles, (particle)γ-coin, total-kinetic energy losses (TKEL), level half-lives by recoil distance Doppler-shift (RDDS) method using Cologne plunger device, AGATA Demonstrator array for γ detection, and PRISMA magnetic spectrometer for particle detection at the INFNLN-Legnaro. ^80,82Se; deduced levels, J, π, B(E2), B(M1), B(E1), configurations. Comparison with large-scale shell-model calculations using the effective interactions JUN45 and jj44b. Systematics of energies and B(E1) values for N=44-48, Kr, Se and Ge isotopes.

doi: 10.1103/PhysRevC.97.044323
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2018WI10      Phys.Rev. C 98, 064313 (2018)

O.Wieland, A.Bracco, F.Camera, R.Avigo, H.Baba, N.Nakatsuka, T.Aumann, S.R.Banerjee, G.Benzoni, K.Boretzky, C.Caesar, S.Ceruti, S.Chen, F.C.L.Crespi, V.Derya, P.Doornenbal, N.Fukuda, A.Giaz, K.Ieki, N.Kobayashi, Y.Kondo, S.Koyama, T.Kubo, M.Matsushita, B.Million, T.Motobayashi, T.Nakamura, M.Nishimura, H.Otsu, T.Ozaki, A.T.Saito, H.Sakurai, H.Scheit, F.Schindler, P.Schrock, Y.Shiga, M.Shikata, S.Shimoura, D.Steppenbeck, T.Sumikama, S.Takeuchi, R.Taniuchi, Y.Togano, J.Tscheuschner, J.Tsubota, H.Wang, K.Wimmer, K.Yoneda

Low-lying dipole response in the unstable ⁷⁰Ni nucleus

NUCLEAR REACTIONS ¹⁹⁷Au(⁷⁰Ni, ⁷⁰Ni'), E=260 MeV/nucleon, [secondary ⁷⁰Ni beam from ⁹Be(²³⁸U, F), E=345 MeV/nucleon primary reaction and using the BigRIPS magnetic separator for ⁷⁰Ni ions]; measured reaction products, Eγ, Iγ, Coulomb excitation yields using HECTOR⁺ and DALI2 arrays at RIBF-RIKEN. ⁷⁰Ni; deduced 1- pygmy dipole resonances (PDR), B(E1) strengths for 1- states, energy weighted sum rule (EWSR), and B(E2) for the first 2+ state. Comparison with data for ⁶⁸Ni, and with theoretical predictions.

doi: 10.1103/PhysRevC.98.064313
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2017CE01      Phys.Rev. C 95, 014312 (2017)

S.Ceruti, F.Camera, A.Bracco, A.Mentana, R.Avigo, G.Benzoni, N.Blasi, G.Bocchi, S.Bottoni, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, B.Million, A.I.Morales, R.Nicolini, L.Pellegri, S.Riboldi, O.Wieland, D.Bazzacco, M.Ciemala, E.Farnea, A.Gottardo, M.Kmiecik, A.Maj, D.Mengoni, C.Michelagnoli, V.Modamio, D.Montanari, D.Napoli, F.Recchia, E.Sahin, C.Ur, J.J.Valiente-Dobon, B.Wasilewska, M.Zieblinski

Experimental study of the isovector giant dipole resonance in ⁸⁰Zr and ⁸¹Rb

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, γ), E=136 MeV; ⁴⁴Ca(³⁷Cl, γ), E=95 MeV; measured Eγ, γ yields, γγ-coin using AGATA demonstrator array and HECTOR⁺ array at the Tandem linear accelerator complex of LNL-Legnaro facility. ⁸⁰Zr, ⁸¹Rb; deduced energies, mean values of angular momenta, strengths, and widths of the isovector giant dipole resonances (IVGDR). Comparison with statistical-model and CTFM calculations.

doi: 10.1103/PhysRevC.95.014312
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2017DU05      Phys.Rev.Lett. 118, 162501 (2017)

J.Dudouet, A.Lemasson, G.Duchene, M.Rejmund, E.Clement, C.Michelagnoli, F.Didierjean, A.Korichi, G.Maquart, O.Stezowski, C.Lizarazo, R.M.Perez-Vidal, C.Andreoiu, G.de Angelis, A.Astier, C.Delafosse, I.Deloncle, Z.Dombradi, G.de France, A.Gadea, A.Gottardo, B.Jacquot, P.Jones, T.Konstantinopoulos, I.Kuti, F.Le Blanc, S.M.Lenzi, G.Li, R.Lozeva, B.Million, D.R.Napoli, A.Navin, C.M.Petrache, N.Pietralla, D.Ralet, M.Ramdhane, N.Redon, C.Schmitt, D.Sohler, D.Verney, D.Barrientos, B.Birkenbach, I.Burrows, L.Charles, J.Collado, D.M.Cullen, P.Desesquelles, C.Domingo Pardo, V.Gonzalez, L.Harkness-Brennan, H.Hess, D.S.Judson, M.Karolak, W.Korten, M.Labiche, J.Ljungvall, R.Menegazzo, D.Mengoni, A.Pullia, F.Recchia, P.Reiter, M.D.Salsac, E.Sanchis, Ch.Theisen, J.J.Valiente-Dobon, M.Zielinska

⁹⁶₃₆Kr₆₀-Low-Z Boundary of the Island of Deformation at N=60

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)⁹⁶Kr, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, R4/2. Comparison with theoretical calculations.

doi: 10.1103/PhysRevLett.118.162501
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2017IS03      Europhys.Lett. 117, 12001 (2017)

L.W.Iskra, B.Fornal, S.Leoni, G.Bocchi, A.Petrovici, C.Porzio, A.Blanc, G.De France, M.Jentschel, U.Koster, P.Mutti, J.-M.Regis, G.Simpson, T.Soldner, C.A.Ur, W.Urban, D.Bazzacco, G.Benzoni, S.Bottoni, A.Bruce, N.Cieplicka-Orynczak, F.C.L.Crespi, L.M.Fraile, W.Korten, T.Kroll, S.Lalkovski, N.Marginean, C.Michelagnoli, B.Melon, D.Mengoni, B.Million, A.Nannini, D.Napoli, Zs.Podolyak, P.H.Regan, B.Szpak

New isomer in ⁹⁶Y marking the onset of deformation at N = 57

NUCLEAR REACTIONS ²³⁵U, ²⁴¹Pu(n, X)⁹⁶Y, E thermal; measured reaction products, Eγ, Iγ; deduced γ-ray energies, intensities, J, π, isomer T_1/2, negative parity states B(E2). Comparison with theoretical calculations.

doi: 10.1209/0295-5075/117/12001
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2017KL01      Phys.Rev. C 95, 024312 (2017)

M.Klintefjord, J.Ljungvall, A.Gorgen, S.M.Lenzi, F.L.Bello Garrote, A.Blazhev, E.Clement, G.de France, J.-P.Delaroche, P.Desesquelles, A.Dewald, D.T.Doherty, C.Fransen, A.Gengelbach, G.Georgiev, M.Girod, A.Goasduff, A.Gottardo, K.Hadynska-Klek, B.Jacquot, T.Konstantinopoulos, A.Korichi, A.Lemasson, J.Libert, A.Lopez-Martens, C.Michelagnoli, A.Navin, J.Nyberg, R.M.Perez-Vidal, S.Roccia, E.Sahin, I.Stefan, A.E.Stuchbery, M.Zielinska, D.Barrientos, B.Birkenbach, A.Boston, L.Charles, M.Ciemala, J.Dudouet, J.Eberth, A.Gadea, V.Gonzalez, L.Harkness-Brennan, H.Hess, A.Jungclaus, W.Korten, R.Menegazzo, D.Mengoni, B.Million, A.Pullia, D.Ralet, F.Recchia, P.Reiter, M.D.Salsac, E.Sanchis, O.Stezowski, Ch.Theisen, J.J.Valiente Dobon

Measurement of lifetimes in ^{62, 64}Fe, ^{61, 63}Co, and ⁵⁹Mn

NUCLEAR REACTIONS ⁶⁴Ni(²³⁸U, X), E=6.5 MeV/nucleon; measured ΔE-E energy spectrum for target-like reaction products, mass-over-charge ratio of the ions from TOF, Eγ, Iγ, (recoil ions)γ-coin, level half-lives using recoil distance Doppler shift (RDDS) method using large-acceptance variable mode spectrometer VAMOS++, and AGATA array, and Orsay universal plunger system (OUPS) at GANIL facility. ^62,64Fe, ^61,63Co, ⁵⁹Mn; deduced levels, J, π, B(E2). Comparison with previous experimental results, with large-scale shell-model calculations, and with beyond-mean-field CHFB+5DCH calculations using Gogny D1S interaction.

doi: 10.1103/PhysRevC.95.024312
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2017LA06      J.Phys.(London) G44, 064005 (2017)

A.C.Larsen, M.Guttormsen, N.Blasi, A.Bracco, F.Camera, L.Crespo Campo, T.K.Eriksen, A.Gorgen, T.W.Hagen, V.W.Ingeberg, B.V.Kheswa, S.Leoni, J.E.Midtbo, B.Million, H.T.Nyhus, T.Renstrom, S.J.Rose, I.E.Ruud, S.Siem, T.G.Tornyi, G.M.Tveten, A.V.Voinov, M.Wiedeking, F.Zeiser

Low-energy enhancement and fluctuations of γ-ray strength functions in ^{56, 57}Fe: test of the Brink-Axel hypothesis

NUCLEAR REACTIONS ^56,57Fe(p, pγ), E=16 MeV; measured reaction products, Ep, Ip, Eγ, Iγ; deduced level densities, γ-ray strength functions.

doi: 10.1088/1361-6471/aa644a
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2017NA07      Phys.Lett. B 768, 387 (2017)

N.Nakatsuka, H.Baba, T.Aumann, R.Avigo, S.R.Banerjee, A.Bracco, C.Caesar, F.Camera, S.Ceruti, S.Chen, V.Derya, P.Doornenbal, A.Giaz, A.Horvat, K.Ieki, T.Inakura, N.Imai, T.Kawabata, N.Kobayashi, Y.Kondo, S.Koyama, M.Kurata-Nishimura, S.Masuoka, M.Matsushita, S.Michimasa, B.Million, T.Motobayashi, T.Murakami, T.Nakamura, T.Ohnishi, H.J.Ong, S.Ota, H.Otsu, T.Ozaki, A.Saito, H.Sakurai, H.Scheit, F.Schindler, P.Schrock, Y.Shiga, M.Shikata, S.Shimoura, D.Steppenbeck, T.Sumikama, I.Syndikus, H.Takeda, S.Takeuchi, A.Tamii, R.Taniuchi, Y.Togano, J.Tscheuschner, J.Tsubota, H.Wang, O.Wieland, K.Wimmer, Y.Yamaguchi, K.Yoneda, J.Zenihiro

Observation of isoscalar and isovector dipole excitations in neutron-rich ²⁰O

NUCLEAR REACTIONS ¹⁹⁷Au, He(²⁰O, ²⁰O'), E=276 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced excited states and decay γ-ray energies, J, π, branching ratios, inelastic σ, B(E1), strength functions. Comparison with RPA calculations.

doi: 10.1016/j.physletb.2017.03.017
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2532.

2017VA07      Acta Phys.Pol. B48, 635 (2017)

S.Valdre, S.Piantelli, G.Casini, S.Barlini, M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, M.Cinausero, F.Gramegna, V.L.Kravchuk, L.Morelli, T.Marchi, S.Appannababu, G.Baiocco, P.Bednarczyk, G.Benzoni, M.Bini, N.Blasi, A.Bracco, S.Brambilla, M.Bruno, F.Camera, M.Cicerchia, M.Colonna, F.C.L.Crespi, M.D'Agostino, M.Degerlier, D.Fabris, B.Fornal, O.V.Fotina, A.Giaz, M.Krzysiek, S.Leoni, J.Mabiala, M.Matejska-Minda, W.Meczynski, B.Million, D.Montanari, S.Myalski, R.Nicolini, A.Olmi, G.Pasquali, G.Prete, J.Styczen, B.Szpak, E.Vardaci, B.Wasilewska, O.Wieland, M.Zieblinski

Constraining Hot Sources in Central Heavy-ion Collisions Below 20 MeV/u

doi: 10.5506/APhysPolB.48.635
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2016BO19      Phys.Lett. B 760, 273 (2016)

G.Bocchi, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, S.Bottoni, A.Bracco, C.Michelagnoli, D.Bazzacco, A.Blanc, G.de France, M.Jentschel, U.Koster, P.Mutti, J.-M.Regis, G.Simpson, T.Soldner, C.A.Ur, W.Urban, L.M.Fraile, R.Lozeva, B.Belvito, G.Benzoni, A.Bruce, R.Carroll, N.Cieplicka-Orynczak, F.C.L.Crespi, F.Didierjean, J.Jolie, W.Korten, T.Kroll, S.Lalkovski, H.Mach, N.Marginean, B.Melon, D.Mengoni, B.Million, A.Nannini, D.Napoli, B.Olaizola, V.Paziy, Zs.Podolyak, P.H.Regan, N.Saed-Samii, B.Szpak, V.Vedia

The mutable nature of particle-core excitations with spin in the one-valence-proton nucleus ¹³³Sb

NUCLEAR REACTIONS ²³⁵U, ²⁴¹Pu(n, F)¹³³Sb, E low; measured fission products, Eγ, Iγ; deduced energy levels, J, π, level T_1/2, B(Eλ). Comparison with theoretical calculations.

doi: 10.1016/j.physletb.2016.06.065
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Data from this article have been entered in the XUNDL database. For more information, click here.

2016HA23      Phys.Rev.Lett. 117, 062501 (2016)

K.Hadynska-Klek, P.J.Napiorkowski, M.Zielinska, J.Srebrny, A.Maj, F.Azaiez, J.J.Valiente Dobon, M.Kicinska-Habior, F.Nowacki, H.Naidja, B.Bounthong, T.R.Rodriguez, G.de Angelis, T.Abraham, G.Anil Kumar, D.Bazzacco, M.Bellato, D.Bortolato, P.Bednarczyk, G.Benzoni, L.Berti, B.Birkenbach, B.Bruyneel, S.Brambilla, F.Camera, J.Chavas, B.Cederwall, L.Charles, M.Ciemala, P.Cocconi, P.Coleman-Smith, A.Colombo, A.Corsi, F.C.L.Crespi, D.M.Cullen, A.Czermak, P.Desesquelles, D.T.Doherty, B.Dulny, J.Eberth, E.Farnea, B.Fornal, S.Franchoo, A.Gadea, A.Giaz, A.Gottardo, X.Grave, J.Grebosz, A.Gorgen, M.Gulmini, T.Habermann, H.Hess, R.Isocrate, J.Iwanicki, G.Jaworski, D.S.Judson, A.Jungclaus, N.Karkour, M.Kmiecik, D.Karpinski, M.Kisielinski, N.Kondratyev, A.Korichi, M.Komorowska, M.Kowalczyk, W.Korten, M.Krzysiek, G.Lehaut, S.Leoni, J.Ljungvall, A.Lopez-Martens, S.Lunardi, G.Maron, K.Mazurek, R.Menegazzo, D.Mengoni, E.Merchan, W.Meczynski, C.Michelagnoli, J.Mierzejewski, B.Million, S.Myalski, D.R.Napoli, R.Nicolini, M.Niikura, A.Obertelli, S.F.Ozmen, M.Palacz, L.Prochniak, A.Pullia, B.Quintana, G.Rampazzo, F.Recchia, N.Redon, P.Reiter, D.Rosso, K.Rusek, E.Sahin, M.-D.Salsac, P.-A.Soderstrom, I.Stefan, O.Stezowski, J.Styczen, Ch.Theisen, N.Toniolo, C.A.Ur, V.Vandone, R.Wadsworth, B.Wasilewska, A.Wiens, J.L.Wood, K.Wrzosek-Lipska, M.Zieblinski

Superdeformed and Triaxial States in ⁴²Ca

NUCLEAR REACTIONS ²⁰⁸Pb, ¹⁹⁷Au(⁴²Ca, ⁴²Ca'), E=170 MeV; measured reaction products, Eγ, Iγ. ⁴²Ca; deduced γ-ray energies, B(E2), superdeformed bands. Comparison with available data.

doi: 10.1103/PhysRevLett.117.062501
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2016VA03      Phys.Rev. C 93, 034617 (2016)

S.Valdre, S.Piantelli, G.Casini, S.Barlini, S.Carboni, M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, M.Cinausero, F.Gramegna, V.L.Kravchuk, L.Morelli, T.Marchi, G.Baiocco, L.Bardelli, P.Bednarczyk, G.Benzoni, M.Bini, N.Blasi, A.Bracco, S.Brambilla, M.Bruno, F.Camera, A.Chbihi, A.Corsi, F.C.L.Crespi, M.D'Agostino, M.Degerlier, D.Fabris, B.Fornal, A.Giaz, M.Krzysiek, S.Leoni, M.Matejska-Minda, I.Mazumdar, W.Meczynski, B.Million, D.Montanari, S.Myalski, R.Nicolini, A.Olmi, G.Pasquali, G.Prete, O.J.Roberts, J.Styczen, B.Szpak, B.Wasilewska, O.Wieland, J.P.Wieleczko, M.Zieblinski

Charged particle decay of hot and rotating ⁸⁸Mo nuclei in fusion-evaporation reactions

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁸Ti, X)⁸⁸Mo*, E=300, 450, 600 MeV; measured Fusion-evaporation (FE) and fusion-fission (FF) events, evaporation residue (ER) velocity and angular distributions, center-of-mass energy spectra for protons, α, and light-charged particles (LCP) using Garfield setup coupled to a wall of phoswich telescopes of Fiasco device at LLNL-Legnaro facility; deduced yrast line parameterization for ⁸⁸Mo nuclei as a function of their angular momentum, differential cross section as function of polar angle, particle multiplicities, absolute fusion-evaporation and fusion-fission cross sections. Comparison with statistical model simulations using GEMINI++ code.

doi: 10.1103/PhysRevC.93.034617
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2015CE05      Phys.Rev.Lett. 115, 222502 (2015)

S.Ceruti, F.Camera, A.Bracco, R.Avigo, G.Benzoni, N.Blasi, G.Bocchi, S.Bottoni, S.Brambilla, F.C.L.Crespi, A.Giaz, S.Leoni, A.Mentana, B.Million, A.I.Morales, R.Nicolini, L.Pellegri, A.Pullia, S.Riboldi, O.Wieland, B.Birkenbach, D.Bazzacco, M.Ciemala, P.Desesquelles, J.Eberth, E.Farnea, A.Gorgen, A.Gottardo, H.Hess, D.S.Judson, A.Jungclaus, M.Kmiecik, W.Korten, A.Maj, R.Menegazzo, D.Mengoni, C.Michelagnoli, V.Modamio, D.Montanari, S.Myalski, D.Napoli, B.Quintana, P.Reiter, F.Recchia, D.Rosso, E.Sahin, M.D.Salsac, P.-A.Soderstrom, O.Stezowski, Ch.Theisen, C.Ur, J.J.Valiente-Dobon, M.Zieblinski

Isospin Mixing in ⁸⁰Zr From Finite to Zero Temperature

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X)⁸⁰Zr, E=136 MeV; ⁴⁴Ca(³⁷Cl, X)⁸¹Rb, E=95 MeV; measured reaction products, Eγ, Iγ; deduced isospin mixing and its temperature dependence, isospin-symmetry-breaking correction for Fermi superallowed transition. Comparison with available data.

doi: 10.1103/PhysRevLett.115.222502
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2015CI04      Phys.Rev. C 91, 054313 (2015)

M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, A.Bracco, V.L.Kravchuk, G.Casini, S.Barlini, G.Baiocco, L.Bardelli, P.Bednarczyk, G.Benzoni, M.Bini, N.Blasi, S.Brambilla, M.Bruno, F.Camera, S.Carboni, M.Cinausero, A.Chbihi, M.Chiari, A.Corsi, F.C.L.Crespi, M.D'Agostino, M.Degerlier, B.Fornal, A.Giaz, F.Gramegna, M.Krzysiek, S.Leoni, T.Marchi, M.Matejska-Minda, I.Mazumdar, W.Meczynski, B.Million, D.Montanari, L.Morelli, S.Myalski, A.Nannini, R.Nicolini, G.Pasquali, S.Piantelli, G.Prete, O.J.Roberts, Ch.Schmitt, J.Styczen, B.Szpak, S.Valdre, B.Wasilewska, O.Wieland, J.P.Wieleczko, M.Zieblinski, J.Dudek, N.Dinh Dang

Giant dipole resonance built on hot rotating nuclei produced during evaporation of light particles from the ⁸⁸Mo compound nucleus

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁸Ti, X)⁸⁸Mo*, E=300, 600 MeV; measured Eγ, Iγ, Eα, Iα, Ep, Ip, nuclear products, light charged particles (LCP) and light reaction fragment spectra using GARFIELD array for particles and HECTOR array for γ rays, angular distributions of the evaporation residues, time-of-flight at TANDEM+ALPI accelerator of Legnaro; deduced GDR parameters, centroid energies, widths and strengths, yields, distribution of nuclei as function of nuclear temperature, temperature distributions of the number of nuclei after the GDR emission. Comparison with statistical code GEMINI++ model calculations.

doi: 10.1103/PhysRevC.91.054313
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2015CR02      Phys.Rev. C 91, 024323 (2015)

F.C.L.Crespi, A.Bracco, R.Nicolini, E.G.Lanza, A.Vitturi, D.Mengoni, S.Leoni, G.Benzoni, N.Blasi, C.Boiano, S.Bottoni, S.Brambilla, F.Camera, A.Corsi, A.Giaz, B.Million, L.Pellegri, V.Vandone, O.Wieland, P.Bednarczyk, M.Ciemala, M.Kmiecik, M.Krzysiek, A.Maj, D.Bazzacco, M.Bellato, B.Birkenbach, D.Bortolato, E.Calore, B.Cederwall, G.de Angelis, P.Desesquelles, J.Eberth, E.Farnea, A.Gadea, A.Gorgen, A.Gottardo, H.Hess, R.Isocrate, J.Jolie, A.Jungclaus, R.S.Kempley, M.Labiche, R.Menegazzo, C.Michelagnoli, P.Molini, D.R.Napoli, A.Pullia, B.Quintana, F.Recchia, P.Reiter, E.Sahin, S.Siem, P.-A.Soderstrom, O.Stezowski, Ch.Theisen, C.Ur, J.J.Valiente-Dobon

1^- and 2⁺ discrete states in ⁹⁰Zr populated via the (¹⁷0, ¹⁷0'γ) reaction

NUCLEAR REACTIONS ⁹⁰Zr(¹⁷O, ¹⁷O')(¹⁷O, ¹⁷O), E=340 MeV; measured particle spectra, Eγ, Iγ, σ(θ) for g.s., 1-, 2+ and 3- states, (scattered particle)γ-coin using Si telescopes for particle detection and AGATA array for γ detection at LNL-Legnaro Tandem-ALPI accelerator facility. ⁹⁰Zr; deduced levels, J, π, B(E1), isoscalar component of the 1- state. DWBA analysis of σ(θ) data. Comparison of E1 strength with other experiments.

doi: 10.1103/PhysRevC.91.024323
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0767. Data from this article have been entered in the XUNDL database. For more information, click here.

2015GI03      Europhys.Lett. 110, 42002 (2015)

A.Giaz, G.Gosta, F.Camera, S.Riboldi, N.Blasi, A.Bracco, S.Brambilla, B.Million

Measurement of β-decay continuum spectrum of ¹³⁸La

RADIOACTIVITY ¹³⁸La(β^-), (EC); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced β-spectra shape, X-ray intensities. Comparison with available data.

doi: 10.1209/0295-5075/110/42002
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2015LI42      Phys.Rev. C 92, 064322 (2015)

J.Litzinger, A.Blazhev, A.Dewald, F.Didierjean, G.Duchene, C.Fransen, R.Lozeva, K.Sieja, D.Verney, G.de Angelis, D.Bazzacco, B.Birkenbach, S.Bottoni, A.Bracco, T.Braunroth, B.Cederwall, L.Corradi, F.C.L.Crespi, P.Desesquelles, J.Eberth, E.Ellinger, E.Farnea, E.Fioretto, R.Gernhauser, A.Goasduff, A.Gorgen, A.Gottardo, J.Grebosz, M.Hackstein, H.Hess, F.Ibrahim, J.Jolie, A.Jungclaus, K.Kolos, W.Korten, S.Leoni, S.Lunardi, A.Maj, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, B.Million, O.Moller, V.Modamio, G.Montagnoli, D.Montanari, A.I.Morales, D.R.Napoli, M.Niikura, G.Pollarolo, A.Pullia, B.Quintana, F.Recchia, P.Reiter, D.Rosso, E.Sahin, M.D.Salsac, F.Scarlassara, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, Ch.Theisen, J.J.Valiente Dobon, V.Vandone, A.Vogt

Transition probabilities in neutron-rich ^{84, 86}Se

NUCLEAR REACTIONS ²³⁸U(⁸²Se, ⁸⁴Se), (⁸²Se, ⁸⁶Se), E=577 MeV; measured Eγ, Iγ, (⁸⁴Se)γ- and (⁸⁶Se)γ-coin, level half-lives by recoil-distance Doppler shift (RDDS) method using Cologne Plunger device, PRISMA magnetic spectrometer and AGATA demonstrator array at INFN-Legnaro accelerator facility. ^84,86Se; deduced levels, B(E2) for transitions from first 2+, 4+ and 6+ states. Comparison with large-scale shell model calculations using several different effective interactions.

doi: 10.1103/PhysRevC.92.064322
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Data from this article have been entered in the XUNDL database. For more information, click here.

2015PE08      Phys.Rev. C 92, 014330 (2015)

L.Pellegri, A.Bracco, N.Tsoneva, R.Avigo, G.Benzoni, N.Blasi, S.Bottoni, F.Camera, S.Ceruti, F.C.L.Crespi, A.Giaz, S.Leoni, H.Lenske, B.Million, A.I.Morales, R.Nicolini, O.Wieland, D.Bazzacco, P.Bednarczyk, B.Birkenbach, M.Ciemala, G.de Angelis, E.Farnea, A.Gadea, A.Gorgen, A.Gottardo, J.Grebosz, R.Isocrate, M.Kmiecik, M.Krzysiek, S.Lunardi, A.Maj, K.Mazurek, D.Mengoni, C.Michelagnoli, D.R.Napoli, F.Recchia, B.Siebeck, S.Siem, C.Ur, J.J.Valiente-Dobon

Multitude of 2⁺ discrete states in ¹²⁴Sn observed via the (¹⁷O, ¹⁷O' γ) reaction: Evidence for pygmy quadrupole states

NUCLEAR REACTIONS ¹²⁴Sn(¹⁷O, ¹⁷O'), E=340 MeV; measured Eγ, Iγ, γ(θ), particle spectra, (¹⁷O)γ-coin, inelastic scattering σ using the AGATA array at Tandem-ALPI accelerator complex of INFN-LNL facility. ¹²⁴Sn; deduced levels, J, π, multipolarity, B(E2) for 2+ states, sum rule strength for the ISGQR. DWBA analysis. Comparison with self-consistent density functional theory and extended QRPA approach describing 2+ states as pygmy quadrupole resonances.

doi: 10.1103/PhysRevC.92.014330
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0793. Data from this article have been entered in the XUNDL database. For more information, click here.

2015SA09      Phys.Rev. C 91, 034302 (2015)

E.Sahin, M.Doncel, K.Sieja, G.de Angelis, A.Gadea, B.Quintana, A.Gorgen, V.Modamio, D.Mengoni, J.J.Valiente-Dobon, P.R.John, M.Albers, D.Bazzacco, G.Benzoni, B.Birkenbach, B.Cederwall, E.Clement, D.Curien, L.Corradi, P.Desesquelles, A.Dewald, F.Didierjean, G.Duchene, J.Eberth, M.N.Erduran, E.Farnea, E.Fioretto, G.de France, C.Fransen, R.Gernhauser, A.Gottardo, M.Hackstein, T.Hagen, A.Hernandez-Prieto, H.Hess, T.Huyuk, A.Jungclaus, S.Klupp, W.Korten, A.Kusoglu, S.M.Lenzi, J.Ljungvall, C.Louchart, S.Lunardi, R.Menegazzo, C.Michelagnoli, T.Mijatovic, B.Million, P.Molini, G.Montagnoli, D.Montanari, O.Moller, D.R.Napoli, A.Obertelli, R.Orlandi, G.Pollarolo, A.Pullia, F.Recchia, P.Reiter, D.Rosso, W.Rother, M.-D.Salsac, F.Scarlassara, M.Schlarb, S.Siem, PushpendraP.Singh, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, B.Sulignano, S.Szilner, Ch.Theisen, C.A.Ur, M.Yalcinkaya

Shell evolution beyond N=40: ^{69, 71, 73}Cu

NUCLEAR REACTIONS ²³⁸U(⁷⁶Ge, X)⁶⁹Cu/⁷¹Cu/⁷³Cu, E=577 MeV; measured Eγ, Iγ, yields of reaction products level half-lives by RDDS method using AGATA demonstrator array coupled to PRISMA spectrometer at Tandem-XTU and ALPI LINAC facilities at LNL, Legnaro. ^69,71,73Cu; deduced levels, J, π, B(E2), configuration. Comparison with the state-of-the-art shell-model calculations.

doi: 10.1103/PhysRevC.91.034302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014CR03      Phys.Rev.Lett. 13, 012501 (2014)

F.C.L.Crespi, A.Bracco, R.Nicolini, D.Mengoni, L.Pellegri, E.G.Lanza, S.Leoni, A.Maj, M.Kmiecik, R.Avigo, G.Benzoni, N.Blasi, C.Boiano, S.Bottoni, S.Brambilla, F.Camera, S.Ceruti, A.Giaz, B.Million, A.I.Morales, V.Vandone, O.Wieland, P.Bednarczyk, M.Ciemala, J.Grebosz, M.Krzysiek, K.Mazurek, M.Zieblinski, D.Bazzacco, M.Bellato, B.Birkenbach, D.Bortolato, E.Calore, B.Cederwall, L.Charles, G.de Angelis, P.Desesquelles, J.Eberth, E.Farnea, A.Gadea, A.Gorgen, A.Gottardo, R.Isocrate, J.Jolie, A.Jungclaus, N.Karkour, W.Korten, R.Menegazzo, C.Michelagnoli, P.Molini, D.R.Napoli, A.Pullia, F.Recchia, P.Reiter, D.Rosso, E.Sahin, M.D.Salsac, B.Siebeck, S.Siem, J.Simpson, P.-A.Soderstrom, O.Stezowski, Ch.Theisen, C.Ur, J.J.Valiente-Dobon

Isospin Character of Low-Lying Pygmy Dipole States in ²⁰⁸Pb via Inelastic Scattering of ¹⁷O Ions

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁷O, ¹⁷O), E=340 MeV; measured reaction products, Eγ, Iγ; deduced σ, σ(θ), B(E1). Comparison with DWBA calculations.

doi: 10.1103/PhysRevLett.113.012501
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2014GI03      Phys.Rev. C 90, 014609 (2014)

A.Giaz, A.Corsi, S.Barlini, V.L.Kravchuk, O.Wieland, M.Colonna, F.Camera, A.Bracco, R.Alba, G.Baiocco, L.Bardelli, G.Benzoni, M.Bini, N.Blasi, S.Brambilla, M.Bruno, G.Casini, M.Ciemala, M.Cinausero, F.C.L.Crespi, M.D'Agostino, M.Degerlier, M.Di Toro, F.Gramegna, M.Kmiecik, S.Leoni, C.Maiolino, A.Maj, T.Marchi, K.Mazurek, S.Myalski, B.Million, D.Montanari, L.Morelli, R.Nicolini, G.Pasquali, S.Piantelli, A.Ordine, G.Poggi, V.Rizzi, C.Rizzo, S.Sambi, D.Santonocito, V.Vandone

Measurement of dynamical dipole γ-ray emission in the N/Z-asymmetric fusion reaction ¹⁶O+¹¹⁶Sn at 12 MeV/nucleon

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, X), E=12 MeV/nucleon; measured Eγ, Iγ, Eα, Iα, light-charged particles (LCPs), evaporation residues, dynamical dipole (DD) γ-ray yield and angular distribution using GARFIELD-HECTOR apparatus at ALPI-LNL accelerator facility; deduced neutron pre-equilibrium multiplicity. Comparison of total spectra with statistical model calculations. Comparison of (DD) γ-ray yield with Boltzmann-Nordheim-Vlasov model calculations.

doi: 10.1103/PhysRevC.90.014609
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2014GO20      Phys.Rev. C 90, 034317 (2014)

A.Gottardo, J.J.Valiente-Dobon, G.Benzoni, S.Lunardi, A.Gadea, A.Algora, N.Al-Dahan, G.de Angelis, Y.Ayyad, D.Bazzacco, J.Benlliure, P.Boutachkov, M.Bowry, A.Bracco, A.M.Bruce, M.Bunce, F.Camera, E.Casarejos, M.L.Cortes, F.C.L.Crespi, A.Corsi, A.M.D.Bacelar, A.Y.Deo, C.Domingo-Pardo, M.Doncel, T.Engert, K.Eppinger, G.F.Farrelly, F.Farinon, E.Farnea, H.Geissel, J.Gerl, N.Goel, M.Gorska, J.Grebosz, E.Gregor, T.Habermann, R.Hoischen, R.Janik, P.R.John, S.Klupp, I.Kojouharov, N.Kurz, S.M.Lenzi, S.Leoni, S.Mandal, R.Menegazzo, D.Mengoni, B.Million, V.Modamio, A.I.Morales, D.R.Napoli, F.Naqvi, R.Nicolini, C.Nociforo, M.Pfutzner, S.Pietri, Zs.Podolyak, A.Prochazka, W.Prokopowicz, F.Recchia, P.H.Regan, M.W.Reed, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, C.A.Ur, P.M.Walker, H.Weick, O.Wieland, H-J.Wollersheim

Isomeric decay spectroscopy of the ²¹⁷Bi isotope

RADIOACTIVITY ^217mBi(IT)[from ⁹Be(²³⁸U, X), E=1 GeV/nucleon]; measured Eγ, Iγ, γγ-coin, isomer half-life by γ(t) using FRS-RISING system at UNILAC-SIS-18 accelerator facility of GSI. ²¹⁷Bi; deduced levels, J, π, B(E2). Comparison with large-scale shell model calculations and structures of ^211,213,215Bi.

NUCLEAR STRUCTURE ^{211,213,215,217}Bi; calculated levels, J, π using large-scale shell model and Kuo-Herling (KH) interaction. Comparison with experimental data.

doi: 10.1103/PhysRevC.90.034317
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2014JO05      Phys.Rev. C 90, 021301 (2014)

P.R.John, V.Modamio, J.J.Valiente-Dobon, D.Mengoni, S.Lunardi, T.R.Rodriguez, D.Bazzacco, A.Gadea, C.Wheldon, T.Alexander, G.de Angelis, N.Ashwood, M.Barr, G.Benzoni, B.Birkenbach, P.G.Bizzeti, A.M.Bizzeti-Sona, S.Bottoni, M.Bowry, A.Bracco, F.Browne, M.Bunce, F.Camera, B.Cederwall, L.Corradi, F.C.L.Crespi, P.Desesquelles, J.Eberth, E.Farnea, E.Fioretto, A.Gorgen, A.Gottardo, J.Grebosz, L.Grente, H.Hess, A.Jungclaus, Tz.Kokalova, A.Korichi, W.Korten, A.Kusoglu, S.Lenzi, S.Leoni, J.Ljungvall, G.Maron, W.Meczynski, B.Melon, R.Menegazzo, C.Michelagnoli, T.Mijatovic, B.Million, P.Molini, G.Montagnoli, D.Montanari, D.R.Napoli, P.Nolan, C.Oziol, Zs.Podolyak, G.Pollarolo, A.Pullia, B.Quintana, F.Recchia, P.Reiter, O.J.Roberts, D.Rosso, E.Sahin, M.-D.Salsac, F.Scarlassara, M.Sferrazza, J.Simpson, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, Ch.Theisen, C.A.Ur, J.Walshe

Shape evolution in the neutron-rich osmium isotopes: Prompt γ-ray spectroscopy of ¹⁹⁶Os

NUCLEAR REACTIONS ¹⁹⁸Pt(⁸²Se, X), E=426 MeV; measured Eγ, Iγ, γγ-, (⁸⁴Kr)γ-coin using PRISMA spectrometer for fragments and AGATA array for γ rays at Tandem-ALPI-LNL accelerator facility. ¹⁹⁶Os; deduced levels, J, π, γ-unstable/triaxial rotor yrast band. Comparison with state-of-the-art beyond-mean-field calculations.

NUCLEAR STRUCTURE ^{188,190,192,194,196,198}Os; calculated particle number projected potential energy surfaces in (β₂, γ) plane, level energies in the yrast bands using Gogny D1S interaction. State-of-the-art beyond-meanfield calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.90.021301
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2014KR05      Phys.Scr. 89, 054016 (2014)

M.Krzysiek, M.Kmiecik, A.Maj, P.Bednarczyk, M.Ciemala, B.Fornal, J.Grebosz, K.Mazurek, W.Meczynski, M.Zieblinski, F.C.L.Crespi, A.Bracco, G.Benzoni, N.Blasi, C.Boiano, S.Bottoni, S.Brambilla, F.Camera, A.Giaz, S.Leoni, B.Million, A.I.Morales, R.Nicolini, L.Pellegri, S.Riboldi, V.Vandone, O.Wieland, G.De Angelis, D.R.Napoli, J.J.Valiente-Dobon, D.Bazzacco, E.Farnea, A.Gottardo, S.Lenzi, S.Lunardi, D.Mengoni, C.Michelagnoli, F.Recchia, C.Ur, A.Gadea, T.Huyuk, D.Barrientos, B.Birkenbach, K.Geibel, H.Hess, P.Reiter, T.Steinbach, A.Wiens, A.Burger, A.Gorgen, M.Guttormsen, A.C.Larsen, S.Siem

Study of the soft dipole modes in ¹⁴⁰Ce via inelastic scattering of ¹⁷O

NUCLEAR REACTIONS ¹⁴⁰Ce(¹⁷O, ¹⁷O), E=20 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced angular distributions of emitted γ-rays and spectra.

doi: 10.1088/0031-8949/89/5/054016
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2014MO02      Phys.Rev. C 89, 014324 (2014)

A.I.Morales, G.Benzoni, A.Gottardo, J.J.Valiente-Dobon, N.Blasi, A.Bracco, F.Camera, F.C.L.Crespi, A.Corsi, S.Leoni, B.Million, R.Nicolini, O.Wieland, A.Gadea, S.Lunardi, M.Gorska, P.H.Regan, Zs.Podolyak, M.Pfutzner, S.Pietri, P.Boutachkov, H.Weick, J.Grebosz, A.M.Bruce, J.Alcantara Nunez, A.Algora, N.Al-Dahan, Y.Ayyad, N.Alkhomashi, P.R.P.Allegro, D.Bazzacco, J.Benlliure, M.Bowry, M.Bunce, E.Casarejos, M.L.Cortes, A.M.D.Bacelar, A.Y.Deo, G.de Angelis, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, K.Eppinger, G.F.Farrelly, F.Farinon, E.Farnea, H.Geissel, J.Gerl, N.Goel, E.Gregor, T.Habermann, R.Hoischen, R.Janik, S.Klupp, I.Kojouharov, N.Kurz, S.Mandal, R.Menegazzo, D.Mengoni, D.R.Napoli, F.Naqvi, C.Nociforo, A.Prochazka, W.Prokopowicz, F.Recchia, R.V.Ribas, M.W.Reed, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, C.A.Ur, P.M.Walker, H.-J.Wollersheim

β-decay studies of neutron-rich Tl, Pb, and Bi isotopes

RADIOACTIVITY ^211,212,213Tl, ²¹⁵Pb, ^{215,215m,216,216m,217,218,219}Bi(β^-)[from ⁹Be(²³⁸U, X), E=1 GeV]; measured Eγ, Iγ, γγ-, βγ-, αγ-coin, βα-, (ion)βγ- and (ion)αγ-correlated events, half-life of ²¹⁵Pb g.s., α spectra from decay of ²¹¹Bi, ^{212,213,214,215,216,217,218}Po, ²¹⁷At, ^219,220Rn, ²²¹Fr using FRS separator, RISING array for γ rays, and particle detectors at UNILAC-SIS-GIS facility. ^211,212,213Pb, ²¹⁵Bi, ^{215,216,217,218}Po; deduced levels, J, π, β feedings, configurations. Comparisons with shell model calculations. Discussed role of allowed Gamow-Teller and first-forbidden β transitions.

doi: 10.1103/PhysRevC.89.014324
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2014PE17      Phys.Lett. B 738, 519 (2014)

L.Pellegri, A.Bracco, F.C.L.Crespi, S.Leoni, F.Camera, E.G.Lanza, M.Kmiecik, A.Maj, R.Avigo, G.Benzoni, N.Blasi, C.Boiano, S.Bottoni, S.Brambilla, S.Ceruti, A.Giaz, B.Million, A.I.Morales, R.Nicolini, V.Vandone, O.Wieland, D.Bazzacco, P.Bednarczyk, M.Bellato, B.Birkenbach, D.Bortolato, B.Cederwall, L.Charles, M.Ciemala, G.De Angelis, P.Desesquelles, J.Eberth, E.Farnea, A.Gadea, R.Gernhauser, A.Gorgen, A.Gottardo, J.Grebosz, H.Hess, R.Isocrate, J.Jolie, D.Judson, A.Jungclaus, N.Karkour, M.Krzysiek, E.Litvinova, S.Lunardi, K.Mazurek, D.Mengoni, C.Michelagnoli, R.Menegazzo, P.Molini, D.R.Napoli, A.Pullia, B.Quintana, F.Recchia, P.Reiter, M.D.Salsac, B.Siebeck, S.Siem, J.Simpson, P.-A.Soderstrom, O.Stezowski, Ch.Theisen, C.Ur, J.J.Valiente Dobon, M.Zieblinski

Pygmy dipole resonance in ¹²⁴Sn populated by inelastic scattering of ¹⁷O

NUCLEAR REACTIONS ¹²⁴Sn(¹⁷O, ¹⁷O'), E=340 MeV; measured reaction products, Eγ, Iγ; deduced σ(θ), Form factors, isoscalar strength distribution, pigmy dipole resonance. Comparison with DWBA calculations.

doi: 10.1016/j.physletb.2014.08.029
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2014WE13      Phys.Rev. C 90, 054301 (2014)

A.Wendt, J.Taprogge, P.Reiter, P.Golubev, H.Grawe, S.Pietri, P.Boutachkov, A.Algora, F.Ameil, M.A.Bentley, A.Blazhev, D.Bloor, B.S.Nara Singh, M.Bowry, A.Bracco, N.Braun, F.Camera, J.Cederkall, F.Crespi, A.de la Salle, D.DiJulio, P.Doornenbal, K.Geibel, J.Gellanki, J.Gerl, J.Grebosz, G.Guastalla, T.Habermann, M.Hackstein, R.Hoischen, A.Jungclaus, E.Merchan, B.Million, A.Morales, K.Moschner, Zs.Podolyak, N.Pietralla, D.Ralet, M.Reese, D.Rudolph, L.Scruton, B.Siebeck, N.Warr, O.Wieland, H.J.Wollersheim

Isospin symmetry in the sd shell: Transition strengths in the neutron-deficient sd shell nucleus ³³Ar

NUCLEAR REACTIONS ¹⁹⁷Au(³³Ar, ³³Ar'), E=145 MeV/nucleon, [³³Ar secondary beam from ⁹Be(³⁶Ar, X), E=450 MeV/nucleon primary reaction]; measured Eγ, Iγ, (³³Ar)γ-coin, ΔE-E plot for Z identification using FRS separator, EUROBALL HPGe cluster detectors, HECTOR BaF₂ detector array, and LYCCA particle detector array at GSI facility. Coulomb excitation. ^33,36Ar; deduced Doppler-corrected γ spectra, levels, J, π, B(E2) using EUROBALL HPGe cluster detectors and HECTOR detector array. ³³Ar, ³³P; analyzed mirror energy differences (MED), B(E2). Systematics of B(E2) values for mirror pairs for A=18-38 nuclei. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.90.054301
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2013GO10      Phys.Lett. B 725, 292 (2013)

A.Gottardo, J.J.Valiente-Dobon, G.Benzoni, A.Gadea, S.Lunardi, P.Boutachkov, A.M.Bruce, M.Gorska, J.Grebosz, S.Pietri, Zs.Podolyak, M.Pfutzner, P.H.Regan, H.Weick, J.Alcantara Nunez, A.Algora, N.Al-Dahan, G.de Angelis, Y.Ayyad, N.Alkhomashi, P.R.P.Allegro, D.Bazzacco, J.Benlliure, M.Bowry, A.Bracco, M.Bunce, F.Camera, E.Casarejos, M.L.Cortes, F.C.L.Crespi, A.Corsi, A.M.D.Bacelar, A.Y.Deo, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, T.Engert, K.Eppinger, G.F.Farrelly, F.Farinon, E.Farnea, H.Geissel, J.Gerl, N.Goel, E.Gregor, T.Habermann, R.Hoischen, R.Janik, P.R.John, S.Klupp, I.Kojouharov, N.Kurz, S.M.Lenzi, S.Leoni, S.Mandal, R.Menegazzo, D.Mengoni, B.Million, V.Modamio, A.I.Morales, D.R.Napoli, F.Naqvi, R.Nicolini, C.Nociforo, A.Prochazka, W.Prokopowicz, F.Recchia, R.V.Ribas, M.W.Reed, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, C.A.Ur, P.M.Walker, O.Wieland, H.-J.Wollersheim

New μs isomers in the neutron-rich ²¹⁰Hg nucleus

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)²¹⁰Hg, E=1 GeV/nucleon; measured reaction products and fragments, Eγ, Iγ, (²¹⁰Hg)γ(t), γγ-coin, isomer T_1/2 using FRS-RISING setup at GSI. ²¹⁰Hg; deduced levels, isomers, J, π. Comparison with level structure in ²⁰⁸Hg, and with shell-model calculations.

doi: 10.1016/j.physletb.2013.07.053
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2013HA06      Acta Phys.Pol. B44, 617 (2013)

K.Hadynska-Klek, P.J.Napiorkowski, A.Maj, F.Azaiez, M.Kicinska-Habior, J.J.Valiente-Dobon, G.de Angelis, T.Abraham, G.Anil Kumar, B.-Q.Arnes, D.Bazzacco, M.Bellato, D.Bortolato, P.Bednarczyk, G.Benzoni, L.Berti, B.Birkenbach, B.Bruyneel, S.Brambilla, F.Camera, J.Chavas, M.Ciemala, P.Cocconi, P.Coleman-Smith, A.Colombo, A.Corsi, F.C.L.Crespi, D.M.Cullen, A.Czermak, P.Desesquelles, B.Dulny, J.Eberth, E.Farnea, B.Fornal, S.Franchoo, A.Gadea, A.Giaz, A.Gottardo, X.Grave, J.Grebosz, M.Gulmini, T.Habermann, R.Isocrate, J.Iwanicki, G.Jaworski, A.Jungclaus, N.Karkour, M.Kmiecik, D.Karpinski, M.Kisielinski, N.Kondratyev, A.Korichi, M.Komorowska, M.Kowalczyk, W.Korten, M.Krzysiek, G.Lehaut, S.Leoni, A.Lopez-Martens, S.Lunardi, G.Maron, K.Mazurek, R.Menegazzo, D.Mengoni, E.Merchan, W.Meczynski, C.Michelagnoli, J.Mierzejewski, B.Million, P.Molini, S.Myalski, D.R.Napoli, R.Nicolini, M.Niikura, A.Obertelli, S.F.Ozmen, M.Palacz, A.Pullia, G.Rampazzo, F.Recchia, N.Redon, P.Reiter, D.Rosso, K.Rusek, E.Sahin, M.-D.Salsac, P.-A.Soderstrom, J.Srebrny, I.Stefan, O.Stezowski, J.Styczen, Ch.Theisen, N.Toniolo, C.A.Ur, V.Vandone, R.Wadsworth, B.Wasilewska, A.Wiens, K.Wrzosek-Lipska, M.Zielinska, M.Zieblinski

Towards the Determination of Superdeformation in ⁴²Ca

NUCLEAR REACTIONS ²⁰⁸Pb(⁴²Ca, ⁴²Ca'), (⁴²Ca, ⁴³Ca)²⁰⁷Pb, E=170 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin. ⁴²Ca; deduced energy levels, J, π, quadrupole deformation parameters, bands, B(E2), superdeformation with large uncertainties. FRESCO code calculations.

doi: 10.5506/APhysPolB.44.617
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2013LA35      Phys.Rev.Lett. 111, 242504 (2013)

A.C.Larsen, N.Blasi, A.Bracco, F.Camera, T.K.Eriksen, A.Gorgen, M.Guttormsen, T.W.Hagen, S.Leoni, B.Million, H.T.Nyhus, T.Renstrom, S.J.Rose, I.E.Ruud, S.Siem, T.Tornyi, G.M.Tveten, A.V.Voinov, M.Wiedeking

Evidence for the Dipole Nature of the Low-Energy γ Enhancement in ⁵⁶Fe

NUCLEAR REACTIONS ⁵⁶Fe(p, X), E=16 MeV; measured reaction products, Eγ, Iγ. ¹³C, ^16,17O, ²⁸Si, ^56,57Fe; deduced γ-ray strength function, σ(θ) for the high-energy γ-rays. Comparison with available data.

doi: 10.1103/PhysRevLett.111.242504
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2013LO04      Phys.Rev. C 87, 054302 (2013)

C.Louchart, A.Obertelli, A.Gorgen, W.Korten, D.Bazzacco, B.Birkenbach, B.Bruyneel, E.Clement, P.J.Coleman-Smith, L.Corradi, D.Curien, G.de Angelis, G.de France, J.-P.Delaroche, A.Dewald, F.Didierjean, M.Doncel, G.Duchene, J.Eberth, M.N.Erduran, E.Farnea, C.Finck, E.Fioretto, C.Fransen, A.Gadea, M.Girod, A.Gottardo, J.Grebosz, T.Habermann, M.Hackstein, T.Huyuk, J.Jolie, D.Judson, A.Jungclaus, N.Karkour, S.Klupp, R.Krucken, A.Kusoglu, S.M.Lenzi, J.Libert, J.Ljungvall, S.Lunardi, G.Maron, R.Menegazzo, D.Mengoni, C.Michelagnoli, B.Million, P.Molini, O.Moller, G.Montagnoli, D.Montanari, D.R.Napoli, R.Orlandi, G.Pollarolo, A.Prieto, A.Pullia, B.Quintana, F.Recchia, P.Reiter, D.Rosso, W.Rother, E.Sahin, M.-D.Salsac, F.Scarlassara, M.Schlarb, S.Siem, P.P.Singh, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, B.Sulignano, S.Szilner, Ch.Theisen, C.A.Ur, J.J.Valiente-Dobon, M.Zielinska

Collective nature of low-lying excitations in ^{70, 72, 74}Zn from lifetime measurements using the AGATA spectrometer demonstrator

NUCLEAR REACTIONS ²³⁸U(⁷⁶Ge, X), E=577 MeV; measured Eγ, Iγ, (ion)γ-coin, level half-lives of first 2+, 4+ and 6+ states by recoil-distance Doppler shift method using a plunger device, AGATA array and PRISMA magnetic spectrometer at INFN, Legnaro facility. ^70,72,74Zn, ⁷⁶Ge; deduced levels, J, π, B(E2). Comparison with previous experimental studies, and with the state-of-the-art shell-model calculations. Discussed need for new measurements of level half-lives.

doi: 10.1103/PhysRevC.87.054302
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2013MO36      Phys.Rev. C 88, 044326 (2013)

V.Modamio, J.J.Valiente-Dobon, S.Lunardi, S.M.Lenzi, A.Gadea, D.Mengoni, D.Bazzacco, A.Algora, P.Bednarczyk, G.Benzoni, B.Birkenbach, A.Bracco, B.Bruyneel, A.Burger, J.Chavas, L.Corradi, F.C.L.Crespi, G.de Angelis, P.Desesquelles, G.de France, R.Depalo, A.Dewald, M.Doncel, M.N.Erduran, E.Farnea, E.Fioretto, Ch.Fransen, K.Geibel, A.Gottardo, A.Gorgen, T.Habermann, M.Hackstein, H.Hess, T.Huyuk, P.R.John, J.Jolie, D.Judson, A.Jungclaus, N.Karkour, R.Kempley, S.Leoni, B.Melon, R.Menegazzo, C.Michelagnoli, T.Mijatovic, B.Million, O.Moller, G.Montagnoli, D.Montanari, A.Nannini, D.R.Napoli, Zs.Podolyak, G.Pollarolo, A.Pullia, B.Quintana, F.Recchia, P.Reiter, D.Rosso, W.Rother, E.Sahin, M.D.Salsac, F.Scarlassara, K.Sieja, P.A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, Ch.Theisen, B.Travers, C.A.Ur

Lifetime measurements in neutron-rich ^{63, 65}Co isotopes using the AGATA demonstrator

NUCLEAR REACTIONS ²³⁸U(⁶⁴Ni, X)⁶³Co/⁶⁵Co, E=460 MeV; measured Eγ, Iγ, level half-lives by RDDS method using PRISMA magnetic spectrometer and AGATA array at LNL tandem-ALPI accelerator complex. ^63,65Co; deduced levels, B(E2), configuration. Systematics of B(E2) values for 11/2- to 7/2- transitions in ^63,65,67Co, and first 2+ to g.s. transitions in ^64,66Fe, ^64,66,68Ni. Calculated neutron occupation numbers for g_9/2 and d_5/2 orbitals for lowest 11/2- states in Co isotopes and first 2+ states in Ni and Fe isotopes. Shell-model calculations.

doi: 10.1103/PhysRevC.88.044326
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2013VA14      Phys.Rev. C 88, 034312 (2013)

V.Vandone, S.Leoni, G.Benzoni, N.Blasi, A.Bracco, S.Brambilla, C.Boiano, S.Bottoni, F.Camera, A.Corsi, F.C.L.Crespi, A.Giaz, B.Million, R.Nicolini, L.Pellegri, A.Pullia, O.Wieland, D.Bortolato, G.de Angelis, E.Calore, A.Gottardo, G.Maron, D.R.Napoli, D.Rosso, E.Sahin, J.J.Valiente-Dobon, D.Bazzacco, M.Bellato, E.Farnea, S.Lunardi, R.Menegazzo, D.Mengoni, P.Molini, C.Michelagnoli, D.Montanari, F.Recchia, C.A.Ur, A.Gadea, T.Huyuk, N.Cieplicka, A.Maj, M.Kmiecik, A.Atac, S.Akkoyun, A.Kaskas, P.-A.Soderstrom, B.Birkenbach, B.Cederwall, P.J.Coleman-Smith, D.M.Cullen, P.Desesquelles, J.Eberth, A.Gorgen, J.Grebosz, H.Hess, D.Judson, A.Jungclaus, N.Karkour, P.Nolan, A.Obertelli, P.Reiter, M.D.Salsac, O.Stezowski, Ch.Theisen, M.Matsuo, E.Vigezzi

Global properties of K hindrance probed by the γ decay of the warm rotating ¹⁷⁴W nucleus

NUCLEAR REACTIONS ¹²⁸Te(⁵⁰Ti, 4n)¹⁷⁴W, E=217 MeV; measured Eγ, Iγ, γγ-coin, prompt and delayed γ spectra using AGATA array at LNL-INFN facility; deduced high-K rotational bands, ridges in γγ-coin matrix, K-hindrance. Fluctuation analysis of low-K and high-K bands, moments of inertia. Monte Carlo simulation of γ-decay flow. Role of K-mixing on discrete bands due to temperature effects. Comparison with microscopic shell-model calculations with two-body residual interaction.

doi: 10.1103/PhysRevC.88.034312
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2012BE28      Phys.Lett. B 715, 293 (2012)

G.Benzoni, A.I.Morales, J.J.Valiente-Dobon, A.Gottardo, A.Bracco, F.Camera, F.C.L.Crespi, A.M.Corsi, S.Leoni, B.Million, R.Nicolini, O.Wieland, A.Gadea, S.Lunardi, P.Boutachkov, A.M.Bruce, M.Gorska, J.Grebosz, S.Pietri, Zs.Podolyak, M.Pfutzner, P.H.Regan, H.Weick, J.Alcantara Nunez, A.Algora, N.Al-Dahan, G.de Angelis, Y.Ayyad, N.Alkhomashi, P.R.P.Allegro, D.Bazzacco, J.Benlliure, M.Bowry, M.Bunce, E.Casarejos, M.L.Cortes, A.M.D.Bacelar, A.Y.Deo, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, T.Engert, K.Eppinger, G.F.Farrelly, F.Farinon, E.Farnea, H.Geissel, J.Gerl, N.Goel, E.Gregor, T.Habermann, R.Hoischen, R.Janik, S.Klupp, I.Kojouharov, N.Kurz, S.Mandal, R.Menegazzo, D.Mengoni, D.R.Napoli, F.Naqvi, C.Nociforo, A.Prochazka, W.Prokopowicz, F.Recchia, R.V.Ribas, M.W.Reed, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, C.A.Ur, P.M.Walker, H.-J.Wollersheim

First measurement of beta decay half-lives in neutron-rich Tl and Bi isotopes

RADIOACTIVITY ²¹⁹Bi, ^211,212,213Tl(β^-) [from Be(²³⁸U, X), E=1 GeV/nucleon]; measured decay products, Eγ, Iγ, X-rays; deduced T_1/2. Comparison with FRDM+QRPA calculations.

doi: 10.1016/j.physletb.2012.07.063
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2012BO09      Phys.Rev. C 85, 064621 (2012)

S.Bottoni, G.Benzoni, S.Leoni, D.Montanari, A.Bracco, F.Azaiez, S.Franchoo, I.Stefan, N.Blasi, F.Camera, F.C.L.Crespi, A.Corsi, B.Million, R.Nicolini, E.Vigezzi, O.Wieland, F.Zocca, L.Corradi, G.De Angelis, E.Fioretto, B.Guiot, N.Marginean, D.R.Napoli, R.Orlandi, E.Sahin, A.M.Stefanini, J.J.Valiente-Dobon, S.Aydin, D.Bazzacco, E.Farnea, S.Lenzi, S.Lunardi, P.Mason, D.Mengoni, G.Montagnoli, F.Recchia, C.Ur, F.Scarlassara, A.Gadea, A.Maj, J.Wrzesinski, K.Zuber, Zs.Dombradi, S.Szilner, A.Saltarelli, G.Pollarolo

Reaction dynamics and nuclear structure of moderately neutron-rich Ne isotopes by heavy-ion reactions

NUCLEAR REACTIONS ²⁰⁸Pb(²²Ne, ²²Ne), (²²Ne, ²³Ne), (²²Ne, ²¹F), (²²Ne, ²⁰F), (²²Ne, ²³Na), (²²Ne, ²⁴Na), (²²Ne, ²⁵Na), (²²Ne, ²⁶Na), E=128 MeV; measured mass spectra of Ne, F and Na isotopes, total kinetic energy loss spectra (TKEL), elastic and one-nucleon transfer inelastic differential σ(θ), Eγ, Iγ, (particle)γ-coin using PRISMA-CLARA spectrometer at INFN facility; deduced deformation parameters, DWBA analysis of σ(θ) data. ²¹F, ^22,23Ne; measured Eγ, Iγ, (particle)γ-coin; deduced levels, J, π. ²⁰⁸Pb(²⁴Ne, ²⁴Ne), E=182 MeV; analyzed σ(θ) data. Comparison with semiclassical and DWBA calculations. Evolution of the quadrupole deformation parameter along the Ne isotopic chain.

doi: 10.1103/PhysRevC.85.064621
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0781. Data from this article have been entered in the XUNDL database. For more information, click here.

2012CO23      J.Phys.:Conf.Ser. 381, 012045 (2012)

A.Corsi, A.Bracco, F.Camera, F.C.L.Crespi, A.Giaz, S.Leoni, D.Montanari, R.Nicolini, V.Vandone, O.Wieland, G.Benzoni, N.Blasi, S.Brambilla, B.Million, V.L.Kravchuk, M.Cinausero, M.Degerlier, F.Gramegna, T.Marchi, S.Barlini, L.Bardelli, M.Bini, G.Casini, A.Nannini, G.Pasquali, G.Poggi, G.Baiocco, M.Bruno, M.D'Agostino, L.Morelli, G.Vannini, M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, W.Meczynski, S.Myalski

Isospin mixing at finite temperature in ⁸⁰Zr

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), E=200 MeV;⁴⁴Ca(³⁷Cl, X), E=153 MeV; measured Eγ, Iγ using HECTOR array, Ep, Ip, Eα, Iα using GARFIELD array, recoiling nuclei using PHOSWICH triple-stage scintillators; deduced γ multiplicity vs Eγ; calculated γ spectra using CASCADE code; deduced GDR parameters, Coulomb spreading width, isospin mixing.

doi: 10.1088/1742-6596/381/1/012045
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2012GI05      J.Phys.:Conf.Ser. 366, 012018 (2012)

A.Giaz, A.Corsi, F.Camera, A.Bracco, F.C.L.Crespi, S.Leoni, R.Nicolini, V.Vandone, G.Benzoni, N.Blasi, S.Brambilla, B.Million, O.Wieland, M.Cinausero, M.Degerlier, F.Gramegna, V.L.Kravchuk, T.Marchi, V.Rizzi, L.Bardelli, S.Barlini, M.Bini, S.Carboni, G.Casini, M.Chiari, A.Nannini, G.Pasquali, S.Piantelli, G.Poggi, G.Baiocco, M.Bruno, M.D'agostino, L.Morelli, V.Vannini, M.Colonna, M.Di Toro, C.Rizzo, P.Bednarczyk, M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, W.Meczynski, R.Alba, C.Maiolino, D.Santonocito, D.Montanari, A.Ordine

Measurements of Dynamical Dipole in isospin asymmetric fusion reactions

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, x), E=192 MeV; measured Eγ, Iγ, γγ-coin; deduced unnormalized γ energy spectrum, γ multiplicity vs incident energy (supplemented by other data 6-16 MeV/nucleon); calculated γ energy spectrum, γ multiplicity vs incident energy using DD (Dynamical Dipole) with stiff and soft EoS. Very preliminary.

doi: 10.1088/1742-6596/366/1/012018
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2012GO19      Phys.Rev.Lett. 109, 162502 (2012)

A.Gottardo, J.J.Valiente-Dobon, G.Benzoni, R.Nicolini, A.Gadea, S.Lunardi, P.Boutachkov, A.M.Bruce, M.Gorska, J.Grebosz, S.Pietri, Zs.Podolyak, M.Pfutzner, P.H.Regan, H.Weick, J.Alcantara Nunez, A.Algora, N.Al-Dahan, G.de Angelis, Y.Ayyad, N.Alkhomashi, P.R.P.Allegro, D.Bazzacco, J.Benlliure, M.Bowry, A.Bracco, M.Bunce, F.Camera, E.Casarejos, M.L.Cortes, F.C.L.Crespi, A.Corsi, A.M.D.Bacelar, A.Y.Deo, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, T.Engert, K.Eppinger, G.F.Farrelly, F.Farinon, E.Farnea, H.Geissel, J.Gerl, N.Goel, E.Gregor, T.Habermann, R.Hoischen, R.Janik, S.Klupp, I.Kojouharov, N.Kurz, S.M.Lenzi, S.Leoni, Mandal, R.Menegazzo, D.Mengoni, B.Million, A.I.Morales, D.R.Napoli, F.Naqvi, C.Nociforo, A.Prochazka, W.Prokopowicz, F.Recchia, R.V.Ribas, M.W.Reed, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, C.A.Ur, P.M.Walker, O.Wieland, H-J.Wollersheim, F.Nowacki, E.Maglione, A.P.Zuker

New Isomers in the Full Seniority Scheme of Neutron-Rich Lead Isotopes: The Role of Effective Three-Body Forces

NUCLEAR REACTIONS Be(²³⁸U, X)²¹⁰Pb/²¹²Pb/²¹⁴Pb/²¹⁶Pb, E=1 GeV/nucleon; measured reaction products, Eγ, Iγ; deduced level schemes, J, π, B(E2). Comparison with shell model calculations.

doi: 10.1103/PhysRevLett.109.162502
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Data from this article have been entered in the XUNDL database. For more information, click here.

2012MO11      Phys.Rev. C 85, 044301 (2012)

D.Montanari, S.Leoni, D.Mengoni, J.J.Valiente-Dobon, G.Benzoni, N.Blasi, G.Bocchi, P.F.Bortignon, S.Bottoni, A.Bracco, F.Camera, P.Casati, G.Colo, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, D.Bazzacco, E.Farnea, G.Germogli, A.Gottardo, S.M.Lenzi, S.Lunardi, R.Menegazzo, G.Montagnoli, F.Recchia, F.Scarlassara, C.Ur, L.Corradi, G.de Angelis, E.Fioretto, D.R.Napoli, R.Orlandi, E.Sahin, A.M.Stefanini, R.P.Singh, A.Gadea, S.Szilner, M.Kmiecik, A.Maj, W.Meczynski, A.Dewald, Th.Pissulla, G.Pollarolo

γ spectroscopy of calcium nuclei around doubly magic ⁴⁸Ca using heavy-ion transfer reactions

NUCLEAR REACTIONS ⁶⁴Ni(⁴⁸Ca, X), E=282 MeV; ²⁰⁸Pb(⁴⁸Ca, X), E=310 MeV; measured Eγ, Iγ, (fragment)γ-coin, γ(θ), γ(linear pol), level half-lives by RDDS method, mass spectra of calcium isotopes in coin with γ rays. PRISMA-CLARA setup at LNL, INFN facility. ^46,47,49,50Ca, ⁵¹Sc; deduced levels, J, π, multipolarities, attenuation parameter for γ(θ), B(E1), B(E2), B(M1), B(M2), B(E3). Comparison with Hartree-Fock (HF), particle (hole)-phonon model, and full fp shell model calculations.

doi: 10.1103/PhysRevC.85.044301
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Data from this article have been entered in the XUNDL database. For more information, click here.

2012RE11      Phys.Rev. C 85, 064305 (2012)

F.Recchia, S.M.Lenzi, S.Lunardi, E.Farnea, A.Gadea, N.Marginean, D.R.Napoli, F.Nowacki, A.Poves, J.J.Valiente-Dobon, M.Axiotis, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, A.Bracco, D.Bucurescu, E.Caurier, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gottardo, M.Ionescu-Bujor, A.Iordachescu, S.Leoni, R.Marginean, P.Mason, R.Menegazzo, D.Mengoni, B.Million, G.Montagnoli, R.Orlandi, G.Pollarolo, E.Sahin, F.Scarlassara, R.P.Singh, A.M.Stefanini, S.Szilner, C.A.Ur, O.Wieland

Spectroscopy of odd-mass cobalt isotopes toward the N=40 subshell closure and shell-model description of spherical and deformed states

NUCLEAR REACTIONS ²⁰⁸Pb, ²³⁸U(⁷⁰Zn, X)⁶¹Co/⁶²Co/⁶³Co/⁶⁴Co/⁶⁵Co/⁶⁶Co/⁶⁷Co/⁶²Fe/⁶⁴Ni/⁶⁶Ni, E=460 MeV; measured mass spectrum of cobalt isotopes, Eγ, Iγ, γγ-, (particle)γ-coin, γ(θ). ^{61,62,63,64,65,66,67}Co, ⁶²Fe, ^64,66Ni; deduced high-spin levels, J, π, isomeric states, deformation, configurations. Comparison with large-scale shell-model calculations in the fpgd model space. Shell evolution below ⁶⁸Ni and island of inversion around N=40. Systematics of first 9/2- and 11/2- states in ^{55,57,59,61,63,65,67}Co and first 2+ states in N=28-40 Ni isotopes. Discussed particle-phonon weak coupling.

NUCLEAR STRUCTURE ^61,63,65,67Co; calculated levels, J, π using large-scale shell model with LNPS interaction, and weak coupling model.

doi: 10.1103/PhysRevC.85.064305
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Data from this article have been entered in the XUNDL database. For more information, click here.

2012RE16      Phys.Scr. T150, 014034 (2012)

F.Recchia, S.M.Lenzi, S.Lunardi, E.Farnea, A.Gadea, N.Marginean, J.J.Valiente-Dobon, M.Axiotis, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, A.Bracco, D.Bucurescu, F.Camera, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, M.Ionescu-Bujor, A.Iordachescu, S.Leoni, R.Marginean, P.Mason, R.Menegazzo, D.Mengoni, B.Million, G.Montagnoli, D.R.Napoli, F.Nowacki, R.Orlandi, G.Pollarolo, A.Poves, E.Sahin, K.Sieja, F.Scarlassara, R.P.Singh, A.M.Stefanini, S.Szilner, C.A.Ur, O.Wieland

Toward the N = 40 sub-shell closure in Co isotopes and the new island of inversion

NUCLEAR REACTIONS ²³⁸U(⁷⁰Zn, X)⁶¹Co/⁶³Co/⁶⁵Co, E=460 MeV; measured reaction products, Eγ, Iγ; deduced level scheme, J, π. Comparison with nuclear shell model calculations.

doi: 10.1088/0031-8949/2012/T150/014034
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2012Re24      J.Phys.:Conf.Ser. 381, 012082 (2012)

F.Recchia, S.M.Lenzi, S.Lunardi, E.Farnea, A.Gadea, N.Maginean, J.J.Valiente-Dobon, M.Axiotis, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, A.Bracco, D.Bucurescu, F. Camera, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, M.Ionescu-Bujor, A.Iordachescu, S.Leoni, R.Marginean, P.Mason, R.Menegazzo, D.Mengoni, B.Million, G.Montagnoli, D.R.Napoli, F.Nowacki, R.Orlandi, G.Pollarolo, A.Poves, E.Sahin, K.Sieja, F.Scarlassara, R.P.Singh, A.M.Stefanini, S.Szilner, C.A.Ur, O.Wieland

Spectroscopy of neutron-rich Co nuclei populated in the ⁷⁰Zn+²³⁸U reaction

NUCLEAR REACTIONS ²³⁸U(⁷⁰Zn, ⁶¹Co), (⁷⁰Zn, ⁶³Co), (⁷⁰Zn, ⁶⁵Co), E=460 MeV; measured Eγ, Iγ, Coγ-coin; deduced mass distributions, Doppler-corrected γ spectra. ⁶⁵Co deduced levels, J, π. Compared with published preliminary LNPS shell model calculations.

doi: 10.1088/1742-6596/381/1/012082
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2011CI01      Acta Phys.Pol. B42, 633 (2011)

M.Ciemala, M.Kmiecik, V.L.Kravchuk, A.Maj, S.Barlini, G.Casini, F.Gramegna, F.Camera, A.Corsi, L.Bardelli, P.Bednarczyk, B.Fornal, M.Matejska-Minda, K.Mazurek, W.Meczynski, S.Myalski, J.Styczen, B.Szpak, M.Zieblinski, M.Cinausero, T.Marchi, V.Rizzi, G.Prete, M.Degerlier, G.Benzoni, N.Blasi, A.Bracco, S.Brambilla, F.Crespi, S.Leoni, B.Million, O.Wieland, D.Montanari, R.Nicolini, A.Giaz, V.Vandone, G.Baiocco, M.Bruno, M.D'Agostino, L.Morelli, G.Vannini, M.Chiari, A.Nannini, S.Piantelli, A.Chbihi, J.P.Wieleczko, I.Mazumdar, O.Roberts, J.Dudek

Search for Jacobi Shape Transition in Hot Rotating ⁸⁸Mo Nuclei Through Giant Dipole Resonance Decay

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁸Ti, X)⁸⁸Mo, E=300, 450, 600 MeV; measured Eγ, Iγ; deduced increase of low-energy component of Giant Dipole Resonance strength function, possible existence of the Jacobi shape transition. Comparison with theoretical calculations.

2011CO04      Acta Phys.Pol. B42, 619 (2011); Erratum Acta Phys.Pol. B44, 675 (2013)

A.Corsi, A.Giaz, A.Bracco, F.Camera, F.C.L.Crespi, S.Leoni, R.Nicolini, V.Vandone, O.Wieland, G.Benzoni, N.Blasi, S.Brambilla, B.Million, S.Barlini, L.Bardelli, M.Bini, G.Casini, A.Nannini, G.Pasquali, G.Poggi, S.Carboni, V.L.Kravchuk, M.Cinausero, M.Degerlier, F.Gramegna, T.Marchi, D.Montanari, G.Baiocco, M.Bruno, M.D'Agostino, L.Morelli, S.Sambi, G.Vannini, M.Ciemala, M.Kmiecik, A.Maj, K.Mazurek, W.Meczynski, S.Myalski, D.Santonocito, A.Rosa, C.Maiolino, M.Colonna, M.Di Toro, C.Rizzo

Prompt High Energy Dipole γ Emission

NUCLEAR REACTIONS ⁴⁴Ca(³⁷Cl, X)⁸¹Rb, ⁴⁰Ca(⁴⁰Ca, X)⁸⁰Zr, E=83 MeV; ¹¹⁶Sn(¹⁶O, X), E= 8.1, 12, 15.6 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced total yield of the dynamical dipole, isospin mixing.

doi: 10.5506/APhysPolB.42.619
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2011CO15      Phys.Rev. C 84, 041304 (2011)

A.Corsi, O.Wieland, S.Barlini, A.Bracco, F.Camera, V.L.Kravchuk, G.Baiocco, L.Bardelli, G.Benzoni, M.Bini, N.Blasi, S.Brambilla, M.Bruno, G.Casini, M.Ciemala, M.Cinausero, F.C.L.Crespi, M.D'Agostino, M.Degerlier, A.Giaz, F.Gramegna, M.Kmiecik, S.Leoni, A.Maj, T.Marchi, K.Mazurek, W.Meczynski, B.Million, D.Montanari, L.Morelli, S.Myalski, A.Nannini, R.Nicolini, G.Pasquali, G.Poggi, V.Vandone, G.Vannini

Measurement of isospin mixing at a finite temperature in ⁸⁰Zr via giant dipole resonance decay

NUCLEAR REACTIONS ⁴⁰Ca(⁴⁰Ca, X), E=200 MeV; ⁴⁴Ca(³⁷Cl, X), E=153 MeV; measured Eγ, Iγ, time of flight, energy loss. ⁸⁰Zr, ⁸¹Rb; measured Giant Dipole Resonance energies, widths, isospin mixing, Coulomb spreading; deduced temperature dependencies. Monte Carlo statistical-model simulation.

doi: 10.1103/PhysRevC.84.041304
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2011GO39      J.Phys.:Conf.Ser. 312, 092026 (2011)

A.Gottardo, J.J.Valiente-Dobon, G.Benzoni, R.Nicolini, J.Alcantara Nunez, A.Algora, N.Al-Dahan, G.de Angelis, Y.Ayyad, N.Alkhomashi, P.R.P.Allegro, J.Benlliure, P.Boutachkov, M.Bowry, A.Bracco, A.M.Bruce, M.Bunce, E.Casarejos, L.Cortes, F.C.L.Crespi, F.Camera, A.Corsi, A.M.D.Bacelar, A.Deo, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, T.Engert, K.Eppinger, G.F.Farrelly, F.Farinon, A.Gadea, H.Geissel, J.Gerl, N.Goel, M.Gorska, J.Grebosz, E.Gregor, T.Haberman, R.Hoischen, R.Janik, S.Klupp, I.Kojouharov, N.Kurz, S.Leoni, S.Lunardi, S.Mandal, R.Menegazzo, D.Mengoni, B.Million, D.R.Napoli, F.Naqvi, C.Nociforo, M.Pfutzner, S.Pietri, Zs.Podolyak, A.Prochazka, W.Prokopowicz, F.Recchia, R.V.Ribas, M.W.Reed, P.H.Regan, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steger, P.Strmen, T.P.D.Swan, I.Szarka, P.M.Walker, O.Wieland, H.Weick, H.-J.Wollersheim

Isomers in neutron-rich lead isotopes populated via the fragmentation of ²³⁸U at 1 GeV A

NUCLEAR REACTIONS ⁹Be(²³⁸U, X), E=1 GeV/nucleon; measured reaction products using double-stage magnetic spectrometer FRS, delayed Eγ, Iγ(t) gated with ER; deduced possible isomeric transitions.

doi: 10.1088/1742-6596/312/9/092026
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2011LE48      J.Phys.:Conf.Ser. 312, 092037 (2011)

S.Leoni, D.Montanari, G.Benzoni, N.Blasi, G.Bocchi, A.Bracco, F.Camera, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gadea, B.Guiot, D.R.Napoli, R.Orlandi, F.Recchia, R.Silvestri, A.M.Stefanini, R.P.Singh, S.Szilner, J.J.Valiente-Dobon, D.Bazzacco, E.Farnea, S.M.Lenzi, S.Lunardi, P.Mason, D.Mengoni, G.Montagnoli, F.Scarlassara, C.Ur, G.Lo Bianco, A.Zucchiatti, M.Kmiecik, A.Maj, W.Meczynski, G.Pollarolo

Reaction dynamics and nuclear structure studies via deep inelastic collisions with heavy-ions: spin and parity assignment in ⁴⁹Ca

NUCLEAR REACTIONS ⁶⁴Ni(⁴⁸Ca, X), E=282 MeV; measured Eγ, Iγ using CLARA HPGe array, particles using magnetic spectrometer PRISMA, (particle)γ-coin; deduced fragment σ(θ), ⁴⁹Ca levels, J, π, 2⁺-0⁺ quadrupole γ transition s(θ) in ^49,50Ca, mass yields; calculated fragment σ(θ) using DWBA code PTOLEMY, ⁴⁹Ca levels, J, π using particle-core coupling models.

doi: 10.1088/1742-6596/312/9/092037
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2011MO02      Phys.Lett. B 697, 288 (2011)

D.Montanari, S.Leoni, D.Mengoni, G.Benzoni, N.Blasi, G.Bocchi, P.F.Bortignon, A.Bracco, F.Camera, G.Colo, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, J.J.Valiente-Dobon, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gadea, D.R.Napoli, R.Orlandi, F.Recchia, E.Sahin, R.Silvestri, A.M.Stefanini, R.P.Singh, S.Szilner, D.Bazzacco, E.Farnea, R.Menegazzo, A.Gottardo, S.M.Lenzi, S.Lunardi, G.Montagnoli, F.Scarlassara, C.Ur, G.Lo Bianco, A.Zucchiatti, M.Kmiecik, A.Maj, W.Meczynski, A.Dewald, Th.Pissulla, G.Pollarolo

Probing the nature of particle-core couplings in ⁴⁹Ca with γ spectroscopy and heavy-ion transfer reactions

NUCLEAR REACTIONS ⁴⁸Ca(⁶⁴Ni, X)⁴⁹Ca/⁵⁰Ca, E=282 MeV; measured reaction products, Eγ, Iγ; deduced deduced level scheme, J, π, B(E2). Comparison with shell model calculations, KB3G effective interaction.

doi: 10.1016/j.physletb.2011.01.046
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2011MO25      Phys.Rev. C 84, 054613 (2011)

D.Montanari, S.Leoni, L.Corradi, G.Pollarolo, G.Benzoni, N.Blasi, S.Bottoni, A.Bracco, F.Camera, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gadea, B.Guiot, D.Mengoni, D.R.Napoli, R.Orlandi, F.Recchia, A.M.Stefanini, R.P.Singh, J.J.Valiente-Dobon, D.Bazzacco, E.Farnea, S.M.Lenzi, S.Lunardi, G.Montagnoli, F.Scarlassara, C.Ur, G.Lo Bianco, A.Zucchiatti, S.Szilner, M.Kmiecik, A.Maj, W.Meczynski

Elastic, inelastic, and one-nucleon transfer processes in ⁴⁸Ca + ⁶⁴Ni

NUCLEAR REACTIONS ⁶⁴Ni(⁴⁸Ca, ⁴⁸Ca), (⁴⁸Ca, ⁴⁸Ca'), (⁴⁸Ca, ⁴⁹Ca), (⁴⁸Ca, ⁴⁹Sc), (⁴⁸Ca, ⁴⁷K), (⁴⁸Ca, ⁴⁷Ca), E=282 MeV; measured Eγ, Iγ, particle spectra, (particle)γ-coin, σ, σ(θ). DWBA analysis of σ(θ) data. ⁴⁹Ca; measured Eγ, (particle)γ-coin, σ(θ) for ground and excited states. PRISMA-CLARA setup.

doi: 10.1103/PhysRevC.84.054613
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0909.

2010DO03      Nucl.Instrum.Methods Phys.Res. A613, 218 (2010)

P.Doornenbal, P.Reiter, H.Grawe, T.Saito, A.Al-Khatib, A.Banu, T.Beck, F.Becker, P.Bednarczyk, G.Benzoni, A.Bracco, A.Burger, L.Caceres, F.Camera, S.Chmel, F.C.L.Crespi, H.Geissel, J.Gerl, M.Gorska, J.Grebosz, H.Hubel, M.Kavatsyuk, O.Kavatsyuk, M.Kmiecik, I.Kojouharov, N.Kurz, R.Lozeva, A.Maj, S.Mandal, W.Meczynski, B.Million, Zs.Podolyak, A.Richard, N.Saito, H.Schaffner, M.Seidlitz, T.Striepling, J.Walker, N.Warr, H.Weick, O.Wieland, M.Winkler, H.J.Wollersheim

Lifetime effects for high-resolution gamma-ray spectroscopy at relativistic energies and their implications for the RISING spectrometer

NUCLEAR REACTIONS ⁹Be(³⁷Ca, X)³⁴Cl/³¹S, E=195.7 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced energies, J, π, T_1/2. ⁴⁰Ca fragmentation beams.

doi: 10.1016/j.nima.2009.11.017
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2010KM01      Eur.Phys.J. A 45, 153 (2010)

M.Kmiecik, A.Maj, J.Gerl, G.Neyens, L.Atanasova, D.L.Balabanski, F.Becker, P.Bednarczyk, G.Benzoni, N.Blasi, A.Bracco, S.Brambilla, L.Caceres, F.Camera, M.Ciemala, F.C.L.Crespi, S.K.Chamoli, S.Chmel, J.M.Daugas, P.Detistov, P.Doornenbal, G.Georgiev, K.Gladnishki, M.Gorska, H.Grawe, J.Grebosz, M.Hass, R.Hoischen, G.Ilie, M.Ionescu-Bujor, J.Jolie, I.Kojuharov, A.Krasznahorkay, R.Kulessa, M.Lach, S.Lakshmi, S.Leoni, G.Lo Bianco, R.Lozeva, K.H.Maier, S.Mallion, K.Mazurek, W.Meczynski, B.Million, D.Montanari, S.Myalski, C.Petrache, M.Pfutzner, S.Pietri, Zs.Podolyak, W.Prokopowicz, D.Rudolph, N.Saito, T.R.Saito, A.Saltarelli, G.S.Simpson, J.Styczen, N.Vermeulen, E.Werner-Malento, O.Wieland, H.J.Wollersheim, M.Zieblinski

Spin-alignment and g-factor measurement of the I^π = 12⁺ isomer in ¹⁹²Pb produced in the relativistic-energy fragmentation of a ²³⁸U beam

doi: 10.1140/epja/i2010-11003-4
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2009CO06      Acta Phys.Pol. B40, 581 (2009)

A.Corsi, O.Wieland, A.Bracco, F.Camera, G.Benzoni, N.Blasi, S.Brambilla, F.C.L.Crespi, A.Giussani, S.Leoni, B.Million, D.Montanari, A.Moroni, V.L.Kravchuk, F.Gramegna, A.Lanchais, P.Mastinu, M.Brekiesz, M.Kmiecik, A.Maj, M.Bruno, E.Geraci, G.Vannini, S.Barlini, G.Casini, M.Chiari, A.Nannini, A.Ordine, M.Di Toro, C.Rizzo, M.Colonna

Dynamical Dipole as a Probe of Isospin Dynamics

2009CO16      Phys.Lett. B 679, 197 (2009)

A.Corsi, O.Wieland, V.L.Kravchuk, A.Bracco, F.Camera, G.Benzoni, N.Blasi, S.Brambilla, F.C.L.Crespi, A.Giussani, S.Leoni, B.Million, D.Montanari, A.Moroni, F.Gramegna, A.Lanchais, P.Mastinu, M.Brekiesz, M.Kmiecik, A.Maj, M.Bruno, M.D'Agostino, E.Geraci, G.Vannini, S.Barlini, G.Casini, M.Chiari, A.Nannini, A.Ordine, M.Di Toro, C.Rizzo, M.Colonna, V.Baran

Excitation of the dynamical dipole in the charge asymmetric reaction ¹⁶O + ¹¹⁶Sn

NUCLEAR REACTIONS ¹¹⁶Sn(¹⁶O, X), E=8.1, 15.6 MeV/nucleon; measured Ep, Ip, Eα, Iα, Eγ, Iγ, p(residue)-coin, α(residue)-coin, γ(residue)-coin; deduced prompt dipole γ-ray emission properties using Boltzmann-Nordheim-Vlasov model. Comparison with ⁶⁸Zn(⁶⁴Ni, X) data and statistical model calculations.

doi: 10.1016/j.physletb.2009.07.045
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2009LE16      Acta Phys.Pol. B40, 555 (2009)

S.Leoni, G.Benzoni, N.Blasi, A.Bracco, S.Brambilla, F.Camera, A.Corsi, F.C.L.Crespi, P.Mason, B.Million, D.Montanari, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, Y.R.Shimizu, P.Bednarczyk, M.Castoldi, D.Curien, G.G.Duchene, B.Herskind, M.Kmiecik, A.Maj, W.Meczynski, J.Robin, J.Styczen, M.Zieblinski, K.Zuber, A.Zucchiatti

Warm Nuclei: Nuclear Structure Effects on the Order-to-Chaos Transition Region

2009LE18      Phys.Rev. C 79, 064306 (2009)

S.Leoni, G.Benzoni, N.Blasi, A.Bracco, F.Camera, A.Corsi, F.C.L.Crespi, P.Mason, B.Million, D.Montanari, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, Y.R.Shimizu, D.Curien, G.Duchene, J.Robin, P.Bednarczyk, M.Castoldi, B.Herskind, M.Kmiecik, A.Maj, W.Meczynski, J.Styczen, M.Zieblinski, K.Zuber, A.Zucchiatti

Rotation and shape changes in ¹⁵¹Tb and ¹⁹⁶Pb: Probes of nuclear structure and tunneling process in warm nuclei. I. Experimental analysis

NUCLEAR REACTIONS ¹³⁰Te(²⁷Al, 6n)¹⁵¹Tb, E=155 MeV; ¹⁷⁰Er(³⁰Si, 4n)¹⁹⁶Pb, E=148 MeV; measured Eγ, Iγ, γγ-coin, γ multiplicity, quasicontinuum γ-ray spectra; deduced Monte Carlo simulation of γ decay based on microscopically calculated levels, E2 decay probabilities, potential barriers between normal and superdeformed wells and collective mass parameters. ¹⁵¹Tb, ¹⁹⁶Pb; deduced normal and superdeformed bands, and E1 strength functions. Comparison with cranked shell-model calculations.

doi: 10.1103/PhysRevC.79.064306
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2009LE19      Phys.Rev. C 79, 064307 (2009)

S.Leoni, G.Benzoni, N.Blasi, A.Bracco, F.Camera, A.Corsi, F.C.L.Crespi, P.Mason, B.Million, D.Montanari, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, Y.R.Shimizu, D.Curien, G.Duchene, J.Robin, P.Bednarczyk, M.Castoldi, B.Herskind, M.Kmiecik, A.Maj, W.Meczynski, J.Styczen, M.Zieblinski, K.Zuber, A.Zucchiatti

Rotation and shape changes in ¹⁵¹Tb and ¹⁹⁶Pb: Probes of nuclear structure and tunneling process in warm nuclei. II. Microscopic Monte Carlo simulation

NUCLEAR STRUCTURE ¹⁵¹Tb, ¹⁹⁶Pb; analyzed tunneling action S(E, spin), yrast normal-deformed and superdeformed states, γ decay intensity profiles as a function of spin, B(E1) and B(E2) strengths, dependence of intensity at the decay out of yrast SD bands, σ as a function of spin, spin entry distributions, level densities, population intensities and Eγ as a function of spin, excitation energies, E2 branching number as a function of excitation energy, number of discrete excited superdeformed bands, number of admixed states, B(E2) strength functions, strength functions for two consecutive E2 γ rays, and intensities of wide, narrow and discrete components of strength function as a function of spin. Monte Carlo simulation of γ decay of superdeformed nuclei with microscopically calculated levels using cranked shell-model calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.064307
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2009MO13      Acta Phys.Pol. B40, 585 (2009)

D.Montanari, S.Leoni, G.Benzoni, N.Blasi, A.Bracco, S.Brambilla, F.Camera, A.Corsi, F.C.L.Crespi, B.Million, R.Nicolini, O.Wieland, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gadea, B.Guiot, D.R.Napoli, R.Orlandi, F.Recchia, R.Silvestri, A.M.Stefanini, R.P.Singh, S.Szilner, J.J.Valiente-Dobon, D.Bazzacco, E.Farnea, S.M.Lenzi, S.Lunardi, P.Mason, D.Mengoni, G.Montagnoli, F.Scarlassara, C.Ur, G.Lo Bianco, A.Zucchiatti, M.Kmiecik, A.Maj, W.Meczynski, G.Pollarolo

Population of Neutron-Rich Nuclei Around ⁴⁸Ca with Deep Inelastic Collisions

NUCLEAR REACTIONS ⁶⁴Ni(⁴⁸Ca, X), E=6 MeV/nucleon; measured Eγ, Iγ, σ, σ(θ). comparison with semiclassical model.

2009WI02      Phys.Rev.Lett. 102, 092502 (2009)

O.Wieland, A.Bracco, F.Camera, G.Benzoni, N.Blasi, S.Brambilla, F.C.L.Crespi, S.Leoni, B.Million, R.Nicolini, A.Maj, P.Bednarczyk, J.Grebosz, M.Kmiecik, W.Meczynski, J.Styczen, T.Aumann, A.Banu, T.Beck, F.Becker, L.Caceres, P.Doornenbal, H.Emling, J.Gerl, H.Geissel, M.Gorska, O.Kavatsyuk, M.Kavatsyuk, I.Kojouharov, N.Kurz, R.Lozeva, N.Saito, T.Saito, H.Schaffner, H.J.Wollersheim, J.Jolie, P.Reiter, N.Warr, G.de Angelis, A.Gadea, D.Napoli, S.Lenzi, S.Lunardi, D.Balabanski, G.LoBianco, C.Petrache, A.Saltarelli, M.Castoldi, A.Zucchiatti, J.Walker, A.Burger

Search for the Pygmy Dipole Resonance in ⁶⁸Ni at 600 MeV/nucleon

NUCLEAR REACTIONS Au(⁶⁸Ni, ⁶⁸Ni'), E=600 MeV/nucleon; measured Eγ, Iγ, photoabsorption cross section.

doi: 10.1103/PhysRevLett.102.092502
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2009YA21      Phys.Rev. C 80, 064306 (2009)

R.B.Yadav, W.C.Ma, G.B.Hagemann, H.Amro, A.Bracco, M.P.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, B.Herskind, H.Hubel, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.Odegard, L.L.Riedinger, K.A.Schmidt, S.Siem, G.Sletten, P.G.Varmette, J.N.Wilson, Y.C.Zhang

High-spin proton alignments and coexisting coupling schemes in ¹⁶⁸Hf

NUCLEAR REACTIONS ⁹⁶Zr(⁷⁶Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using Gammasphere array. ¹⁶⁸Hf; deduced levels, J, π, bands, multipolarity, B(M1)/B(E2) ratios, configurations, and enhanced deformation band. Comparison with cranked shell-model calculations.

doi: 10.1103/PhysRevC.80.064306
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Data from this article have been entered in the XUNDL database. For more information, click here.

2008LE21      Phys.Rev.Lett. 101, 142502 (2008)

S.Leoni, G.Benzoni, N.Blasi, A.Bracco, S.Brambilla, F.Camera, A.Corsi, F.C.L.Crespi, P.Mason, B.Million, D.Montanari, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, Y.R.Shimizu, D.Curien, G.Duchene, J.Robin, P.Bednarczyk, M.Castoldi, B.Herskind, M.Kmiecik, A.Maj, W.Meczynski, J.Styczen, M.Zieblinski, K.Zuber, A.Zucchiatti

Probing the Order-to-Chaos Region in Superdeformed ¹⁵¹Tb and ¹⁹⁶Pb Nuclei with Continuum γ Transitions

NUCLEAR REACTIONS ¹³⁰Te(²⁷Al, 6n), E=155 MeV; ¹⁷⁰Er(³⁰Si, 4n), E=148 MeV; measured Eγ, Iγ, γγ coin. Compared results to model calculations. Continuum γ transitions for Superdeformed nuclei.

doi: 10.1103/PhysRevLett.101.142502
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2008RO02      Phys.Rev. C 77, 014308 (2008)

J.Robin, Th.Byrski, G.Duchene, F.A.Beck, D.Curien, N.Dubray, J.Dudek, A.Gozdz, A.Odahara, N.Schunck, N.Adimi, D.E.Appelbe, P.Bednarczyk, A.Bracco, B.Cederwall, S.Courtin, D.M.Cullen, O.Dorvaux, S.Ertuck, G.de France, B.Gall, P.Joshi, S.L.King, A.Korichi, K.Lagergren, G.Lo Bianco, S.Leoni, A.Lopez-Martens, S.Lunardi, B.Million, A.Nourredine, E.Pachoud, E.S.Paul, C.Petrache, I.Piqueras, N.Redon, A.Saltarelli, J.Simpson, O.Stezowski, R.Venturelli, J.P.Vivien, K.Zuber

Extended investigation of superdeformed bands in ^{151, 152}Tb nuclei

NUCLEAR REACTIONS ¹³⁰Te(²⁷Al, xn), E=155 MeV; measured Eγ, Iγ, γγ-coin. ^151,152Tb; deduced levels, J, π, superdeformed bands, dynamical moments, configurations; calculated single-particle energy levels. Compared with calculations and superdeformed bands in ¹⁵⁰Tb, ¹⁵²Dy.

doi: 10.1103/PhysRevC.77.014308
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2008RO23      Phys.Rev. C 78, 034319 (2008)

J.Robin, A.Odahara, G.Duchene, F.A.Beck, P.Twin, Th.Byrski, D.Curien, N.Adimi, D.E.Appelbe, P.Bednarczyk, A.Bracco, B.Cederwall, S.Courtin, D.M.Cullen, O.Dorvaux, S.Ertuck, G.De France, B.Gall, P.Joshi, S.L.King, A.Korichi, K.Lagergren, G.Lo Bianco, S.Leoni, A.Lopez-Martens, S.Lunardi, B.Million, A.Nourredine, E.Pachoud, E.S.Paul, C.Petrache, I.Piqueras, N.Redon, A.Saltarelli, J.Simpson, O.Stezowski, R.Venturelli, J.P.Vivien, K.Zuber

Discrete decay of the yrast superdeformed band in the ¹⁵¹Tb nucleus

NUCLEAR REACTIONS ¹³⁰Te(²⁷Al, 6n), E=155 MeV; measured Eγ, Iγ, γγ-coin. ¹⁵¹Tb; deduced levels, J, π, superdeformed bands. ¹⁴⁹Gd, ¹⁵²Dy; systematics of deformed bands.

doi: 10.1103/PhysRevC.78.034319
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2008VA08      Phys.Rev. C 78, 024302 (2008)

J.J.Valiente-Dobon, S.M.Lenzi, S.J.Freeman, S.Lunardi, J.F.Smith, A.Gottardo, F.Della Vedova, E.Farnea, A.Gadea, D.R.Napoli, M.Axiotis, S.Aydin, D.Bazzacco, P.G.Bizzeti, A.M.Bizzeti-Sona, G.Benzoni, D.Bucurescu, L.Corradi, A.N.Deacon, G.De Angelis, E.Fioretto, B.Guiot, M.Ionescu-Bujor, A.Iordachescu, S.Leoni, N.Marginean, R.Marginean, P.Mason, R.Menegazzo, D.Mengoni, B.Million, G.Montagnoli, R.Orlandi, F.Recchia, E.Sahin, F.Scarlassara, R.P.Singh, A.M.Stefanini, D.Steppenbeck, S.Szilner, C.A.Ur, B.J.Varley, O.Wieland

Spectroscopy of neutron-rich ^59-63Mn isotopes

NUCLEAR REACTIONS ²³⁸U(⁷⁰Zn, X)⁵⁸Mn/⁵⁹Mn/⁶⁰Mn/⁶¹Mn/⁶²Mn/⁶³Mn, E=460 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin. ^{59,60,61,62,63}Mn; deduced levels, J, π. Comparison with large scale shell model calculations.

doi: 10.1103/PhysRevC.78.024302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2008YA20      Phys.Rev. C 78, 044316 (2008)

R.B.Yadav, W.C.Ma, G.B.Hagemann, R.Bengtsson, H.Ryde, H.Amro, A.Bracco, M.P.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, B.Herskind, H.Hubel, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.Odegard, L.L.Riedinger, K.A.Schmidt, S.Siem, G.Sletten, P.G.Varmette, J.N.Wilson, Y.C.Zhang

Identification of triaxial strongly deformed bands in ¹⁶⁸Hf

NUCLEAR REACTIONS ⁹⁶Zr(⁷⁶Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. ¹⁶⁸Hf; deduced levels, J, π, bands, configurations, strongly deformed triaxial bands. ^170,171,175Hf; systematics of bands. Comparison with cranked shell model calculations.

doi: 10.1103/PhysRevC.78.044316
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Data from this article have been entered in the XUNDL database. For more information, click here.

2007BE20      Phys.Rev. C 75, 047301 (2007)

G.Benzoni, J.Robin, A.Bracco, F.C.L.Crespi, A.De Conto, S.Leoni, B.Million, D.Montanari, G.Duchene, D.Curien, Th.Byrski, F.A.Beck, P.Bednarczyk, S.Courtin, O.Dorvaux, B.J.P.Gall, P.Joshi, A.Nourreddine, I.Piqueras, J.P.Vivien, P.J.Twin

Selective studies of the excited rotational bands in the superdeformed nucleus ¹⁵¹Tb

NUCLEAR REACTIONS ¹³⁰Te(²⁷Al, 6n), E=155 MeV; measured Eγ, Iγ, γγ-coin. ¹⁵¹Tb deduced unresolved superdeformed bands, decay-out features. Euroball IV array, comparison with band mixing model predictions.

doi: 10.1103/PhysRevC.75.047301
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2007DE14      Phys.Rev. C 75, 034317 (2007)

F.Della Vedova, S.M.Lenzi, M.Ionescu-Bujor, N.Marginean, M.Axiotis, D.Bazzacco, A.M.Bizzeti-Sona, P.G.Bizzeti, A.Bracco, F.Brandolini, D.Bucurescu, E.Farnea, A.Iordachescu, S.Lunardi, T.Martinez, P.Mason, R.Menegazzo, B.Million, D.R.Napoli, M.Nespolo, P.Pavan, C.Rossi Alvarez, C.A.Ur, R.Venturelli, A.P.Zuker

Isospin symmetry breaking at high spin in the mirror nuclei ³⁵Ar and ³⁵Cl

NUCLEAR REACTIONS ²⁴Mg(¹⁶O, nα), (¹⁶O, pα), E=70 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. ³⁵Ar, ³⁵Cl deduced high-spin levels, J, π, configurations, analog states, spin-orbit interaction effects, isospin symmetry features. GASP, ISIS arrays.

doi: 10.1103/PhysRevC.75.034317
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