NSR Query Results

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NSR database version of April 24, 2024.

Search: Author = S.Lunardi

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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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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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2021TE04      Phys.Rev. C 103, 044321 (2021)

D.A.Testov, S.Bakes, J.J.Valiente-Dobon, A.Goasduff, S.Frauendorf, F.Nowacki, T.R.Rodriguez, G.de Angelis, D.Bazzacco, C.Boiano, A.Boso, B.Cederwall, M.Cicerchia, P.Colovic, G.Colucci, F.Didierjean, M.Doncel, J.A.Duenas, F.Galtarossa, A.Gozzelino, K.Hadynska-Klek, G.Jaworski, P.R.John, S.Lenzi, H.Liu, S.Lunardi, R.Menegazzo, D.Mengoni, A.Mentana, D.R.Napoli, G.Pasqualato, F.Recchia, S.Riccetto, L.M.Robledo, M.Rocchini, B.Saygi, M.Siciliano, Yu.Sobolev, S.Szilner

Octupole correlations near ¹¹⁰Te

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁸Ni, 2pα)¹¹⁰Te, E=250 MeV; measured Eγ, Iγ, γγ-coin, half-lives of levels by recoil distance Doppler-shift (RDDS) method using a plunger device and differential decay curve method (DDCM), GALILEO Ge-detector array for γ detection and EUCLIDES Si-array for particle detection and reaction channel selection at the XTU-Tandem accelerator facility of National Legnaro Laboratories. ¹¹⁰Te; deduced levels, J, π, B(E2); calculated collective wave functions in (β₂, β₃) plane for the two lowest negative parity states. Comparison with theoretical calculations using tilted axis cranking approach and the symmetry configuration mixing method with the Gogny D1S interaction. Discussed systematics of configurations, and octupole admixtures for the known bands in ¹⁰⁹Te, ¹¹⁰Te and ¹¹¹I.

doi: 10.1103/PhysRevC.103.044321
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2021TE07      Phys.Rev. C 104, 024309 (2021)

D.A.Testov, A.Boso, S.M.Lenzi, F.Nowacki, F.Recchia, G.de Angelis, D.Bazzacco, G.Colucci, M.Cottini, F.Galtarossa, A.Goasduff, A.Gozzelino, K.Hadynska-Klek, G.Jaworski, P.R.John, S.Lunardi, R.Menegazzo, D.Mengoni, A.Mentana, V.Modamio, A.Nannini, D.R.Napoli, M.Palacz, M.Rocchini, M.Siciliano, J.J.Valiente-Dobon

High-spin intruder states in the mirror nuclei ³¹S and ³¹P

NUCLEAR REACTIONS ²⁴Mg(¹²C, nα), (¹²C, pα)³¹S/³¹P, E=45 MeV; measured Eγ, Iγ, γγ-coin, (particle)γ-coin, γγ(θ)(ADO) using GALILEO array of 25 Compton-suppressed HPGe detectors for γ radiation, EUCLIDES Si-ball for charged particles, and Neutron Wall for neutrons at the XTU tandem accelerator facility in Legnaro. ³¹S, ³¹P; deduced high-spin levels, J, π, isospin, multipolarities, mirror energy differences (MEDs) for ³¹P and ³¹S structures. Comparison with shell-model calculations, and with previous experimental data.

doi: 10.1103/PhysRevC.104.024309
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2021TO09      Phys.Lett. B 821, 136603 (2021)

D.Tonev, G.de Angelis, I.Deloncle, N.Goutev, G.De Gregorio, P.Pavlov, I.L.Pantaleev, S.Iliev, M.S.Yavahchova, P.G.Bizzeti, A.Demerdjiev, D.T.Dimitrov, E.Farnea, A.Gadea, E.Geleva, C.Y.He, H.Laftchiev, S.M.Lenzi, S.Lunardi, N.Marginean, R.Menegazzo, D.R.Napoli, F.Nowacki, R.Orlandi, H.Penttila, F.Recchia, E.Sahin, R.P.Singh, M.Stoyanova, C.A.Ur, H.-F.Wirth

Transition probabilities in ³¹P and ³¹S: A test for isospin symmetry

NUCLEAR REACTIONS ²⁰Ne(¹²C, p), (¹²C, n)³¹P/³¹S, E=33 MeV from Piave-Alpi accelerator of LNL-Legnaro; measured Eγ, Iγ, γγ-coin, (proton)γγ-coin, γγ(θ), level T_1/2 by DSAM and line-shape analysis using GASP array for γ rays and EUCLIDES Si-ball for charged particles. ³¹S, ³¹P; deduced levels, J, π, multipolarity, mixing ratios, B(E1), B(M2), violation of isospin symmetry for mirror nuclei. Comparison with Self-consistent beyond mean field calculations using Equation of Motion method based on a chiral potential, and with previous experimental data.

doi: 10.1016/j.physletb.2021.136603
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2021VA01      Phys.Scr. 96, 035305 (2021)

M.Varga Pajtler, D.Jelavic Malenica, S.Szilner, L.Corradi, G.de Angelis, E.Fioretto, A.Gadea, F.Haas, S.Lunardi, N.Marginean, D.Mengoni, T.Mijatovic, G.Montagnoli, D.Montanari, G.Pollarolo, F.Recchia, M.-D.Salsac, F.Scarlassara, N.Soic, A.M.Stefanini, C.A.Ur, J.J.Valiente-Dobon

Excited states of ^{90, 92, 94}Y populated in ⁹⁰Zr+²⁰⁸Pb multinucleon transfer reaction

NUCLEAR REACTIONS ²⁰⁸Pb(⁹⁰Zr, X)⁹⁰Y/⁹²Y/⁹⁴Y, E=560 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, level schemes, σ. GRAZING code, PRISMA magnetic spectrometer coupled to the CLARA γ array.

doi: 10.1088/1402-4896/abdcf9
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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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2020BR06      Phys.Rev. C 101, 064320 (2020)

R.Broda, J.Wrzesinski, C.Michelagnoli, S.Lunardi, C.Ur, D.Bazzacco, R.Menegazzo, D.Mengoni, F.Recchia

Shower of γ rays in the decay of the 49/2⁺ isomeric state in ¹⁴⁷Gd

NUCLEAR REACTIONS ⁷⁶Ge(⁷⁶Ge, 5n)^147mGd, E=290 MeV; measured Eγ, Iγ, and γγ-coin from the decay of the 510-ns isomer in ¹⁴⁷Gd using the GASP array for γ detection at Legnaro National Laboratory. ¹⁴⁷Gd; deduced high-spin levels, J, π, total conversion coefficients from transition intensity balances, multipolarities, γ-branching ratios, B(E1), B(E2), B(E3), B(M2), reduced transition rates of M1 and E1 transitions, and statistical features of the decay of the isomer.

doi: 10.1103/PhysRevC.101.064320
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2020BR11      Nucl.Instrum.Methods Phys.Res. A979, 164345 (2020)

J.Bradbury, D.Testov, S.Bakes, A.Goasduff, D.Mengoni, J.J.Valiente-Dobon, G.de Angelis, D.Bazzacco, C.Boiano, A.Boso, B.Cederwall, M.Cicerchia, G.Colucci, P.Colovic, F.Didierjean, M.Doncel, J.A.Duenas, F.Galtarossa, A.Gozzelino, K.Hadynska-Klek, G.Jaworski, P.R.John, H.Liu, S.Lenzi, S.Lunardi, R.Menegazzo, A.Mentana, C.Muller-Gatermann, D.R.Napoli, G.Pasqualato, F.Recchia, M.Rocchini, S.Riccetto, B.Saygi, M.Siciliano, Yu.Sobolev, S.Szilner

Lifetime measurements using a plunger device and the EUCLIDES Si array at the GALILEO γ-ray spectrometer

NUCLEAR REACTIONS ⁵⁸Ni(⁵⁸Ni, 3p)¹¹³I, E=250 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, 11/2^- and 15/2^- state lifetimes. GALILEO γ-ray spectrometer coupled to EUCLIDES Si array and the plunger device.

doi: 10.1016/j.nima.2020.164345
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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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2019KA04      Phys.Rev. C 99, 014301 (2019)

L.Kaya, A.Vogt, P.Reiter, C.Muller-Gatermann, A.Gargano, L.Coraggio, N.Itaco, A.Blazhev, K.Arnswald, D.Bazzacco, B.Birkenbach, A.Bracco, B.Bruyneel, L.Corradi, F.C.L.Crespi, G.de Angelis, M.Droste, J.Eberth, E.Farnea, E.Fioretto, C.Fransen, A.Gadea, A.Giaz, A.Gorgen, A.Gottardo, K.Hadynska-Klek, H.Hess, R.Hetzenegger, R.Hirsch, P.R.John, J.Jolie, A.Jungclaus, W.Korten, S.Leoni, L.Lewandowski, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, D.Napoli, Zs.Podolyak, G.Pollarolo, F.Recchia, D.Rosiak, N.Saed-Samii, E.Sahin, M.Siciliano, F.Scarlassara, M.Seidlitz, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, B.Szpak, C.Ur, J.J.Valiente-Dobon, M.Weinert, K.Wolf, K.O.Zell

Identification of high-spin proton configurations in ¹³⁶Ba and ¹³⁷Ba

NUCLEAR REACTIONS ²³⁸U(¹³⁶Xe, ¹³⁶Ba), E=6.84 MeV/nucleon; measured Eγ, Iγ, charged particles, and (charged particles)γ- and γγ-coin using the AGATA array for γ detection and the PRISMA spectrometer for charged particles at PIAVE+ALPI accelerator complex of INFN-LNL-Legnaro. ¹³⁰Te(⁹Be, X)¹³⁶Ba, E=40, 43 MeV; ¹³⁰Te(¹¹B, X)¹³⁶Ba/¹³⁷Ba, E not given; measured Eγ, Iγ, γγ-coin, γγ(θ) using 11 HPGe detectors and HORUS array of 14 HPGe detectors at the FN Tandem accelerator of University of Cologne. ^136,137Ba; deduced high-spin levels, J, π, multipolarities, mixing ratios. Comparison with shell model predictions using GCN50:82, PQM130, realistic SM and SN100PN interactions. Systematics of high-spin levels in ^134,135Xe, ^136,137Ba, ^138,139Ce, ¹⁴⁰Nd.

NUCLEAR STRUCTURE ^136,137Ba; calculated levels, J, π, wave functions, neutron occupation numbers using shell model with several interactions. Comparison with experimental data. ¹³⁴Xe, ¹³⁶Ba, ¹³⁸Ce; calculated average neutron occupation numbers of the gdsh model space for observed high-spin states using the GCN50:82 and SN100PN interactions. ¹³⁴Xe, ¹³⁶Ba; calculated decomposition of the total angular momentum of selected states.

doi: 10.1103/PhysRevC.99.014301
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2019KA36      Phys.Rev. C 100, 024323 (2019)

L.Kaya, A.Vogt, P.Reiter, M.Siciliano, N.Shimizu, Y.Utsuno, H.-K.Wang, A.Gargano, L.Coraggio, N.Itaco, K.Arnswald, D.Bazzacco, B.Birkenbach, A.Blazhev, A.Bracco, B.Bruyneel, L.Corradi, F.C.L.Crespi, G.de Angelis, M.Droste, J.Eberth, A.Esmaylzadeh, E.Farnea, E.Fioretto, C.Fransen, A.Gadea, A.Giaz, A.Gorgen, A.Gottardo, K.Hadynska-Klek, H.Hess, R.Hirsch, P.R.John, J.Jolie, A.Jungclaus, V.Karayonchev, L.Kornwebel, W.Korten, S.Leoni, L.Lewandowski, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, C.Muller-Gatermann, D.Napoli, Zs.Podolyak, G.Pollarolo, F.Recchia, J.-M.Regis, N.Saed-Samii, E.Sahin, F.Scarlassara, K.Schomacker, M.Seidlitz, B.Siebeck, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, B.Szpak, E.Teruya, C.Ur, J.J.Valiente-Dobon, K.Wolf, K.Yanase, N.Yoshinaga, K.O.Zell

Isomer spectroscopy in ¹³³Ba and high-spin structure of ¹³⁴Ba

NUCLEAR REACTIONS ¹²⁴Sn(¹³C, X)¹³³Ba/¹³⁴Ba, E=55 MeV from FN tandem accelerator at Cologne; ²⁰⁸Pb(¹³⁶Xe, X)¹³⁴Ba, E=6.84 MeV/nucleon from PIAVE+ALPI accelerator complex at LNL-Legnaro; measured Eγ, Iγ, γγ-coin, γγ(θ), half-lives of isomers by γγ(t) using eight HPGe and 12 LaBr₃(ce) detectors at Cologne, and magnetic spectrometer PRISMA with AGATA array at Legnaro. ^133,134Ba; deduced high-spin levels, isomers, J, π, multipolarities, alignments, bands, backbending, configurations, B(E1), B(E2). Comparison with shell-model calculations for ¹³⁴Ba, and with previous experimental results. Systematics of positive- and negative-parity yrast states in N=78 nuclei: ¹³⁰Te, ¹³²Xe, ¹³⁴Ba, ¹³⁶Ce, ¹³⁸Nd, ¹⁴⁰Sm, ¹⁴²Gd, and Z=56 nuclei: ^{126,128,130,132,134,136,138}Ba.

NUCLEAR STRUCTURE ¹³⁴Ba; calculated levels, J, π using GCN50:82, SN100PN, SNV, PQM130, and realistic SM interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.100.024323
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2019TE01      Eur.Phys.J. A 55, 47 (2019)

D.Testov, D.Mengoni, A.Goasduff, A.Gadea, R.Isocrate, P.R.John, G.de Angelis, D.Bazzacco, C.Boiano, A.Boso, P.Cocconi, J.A.Duenas, F.J.Egea Canet, L.Grassi, K.Hadynska-Klek, G.Jaworski, S.Lunardi, R.Menegazzo, D.R.Napoli, F.Recchia, M.Siciliano, J.J.Valiente-Dobon

The 4π highly-efficient light-charged-particle detector EUCLIDES, installed at the GALILEO array for in-beam γ-ray spectroscopy

NUCLEAR REACTIONS ²⁸Si(³²S, x), E=110 MeV; measured Eγ, Iγ, γγ-coin using GALILEO γ-ray array, coin with EUCLIDES (EUroball Charged Ligth particle Identification DEtector Sphere); deduced ΔE vs residual E_ER, γ-ray energy spectra. Paper aimed mainly to bring info on the EUCLIDES detector and its possibilities.

doi: 10.1140/epja/i2019-12714-6
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2019TO10      Eur.Phys.J. A 55, 158 (2019)

D.A.Torres, R.Chapman, V.Kumar, B.Hadinia, A.Hodsdon, M.Labiche, X.Liang, D.O'Donnell, J.Ollier, R.Orlandi, J.F.Smith, K.-M.Spohr, P.Wady, Z.M.Wang, L.Corradi, E.Fioretto, A.Gadea, G.de Angelis, N.Marginean, D.R.Napoli, E.Sahin, A.M.Stefanini, J.J.Valiente-Dobon, F.D.Vedova, M.Axiotis, T.Martinez, S.Szilner, D.Bazzacco, S.Beghini, E.Farnea, R.Marginean, D.Mengoni, G.Montagnoli, F.Recchia, F.Scarlassara, C.A.Ur, S.M.Lenzi, S.Lunardi, T.Kroll, F.Haas, T.Faul, M.Hjorth-Jensen, B.G.Carlsson, S.J.Freeman, A.G.Smith, G.Jones, N.Thompson, G.Pollarolo, G.S.Simpson

Study of medium-spin states of neutron-rich ^{87, 89, 91}Rb isotopes

NUCLEAR REACTIONS ¹²⁴Sn(⁹⁶Zr, f), (⁹⁶Zr, x)^87,89,91Rb, E=530 MeV; measured Eγ, Iγ of fission fragments γ-ray decay; ¹⁷⁶Yb(³⁶S, x), (³⁶S, f)^87,89,91Rb, E=230 MeV; measured thick target Eγ, Iγ of fission fragments γ-ray decay. ^87,89,91Rb; deduced γ-ray energy spectrum, new scheme of levels, Jπ, (up to 6423 keV (27/2)⁺ state), γ-ray transitions; calculated multipolarities, energy differences between (5/2)^- and (3/2)^- states for odd-A Rb isotopes using spherical shell-model and cranked Nilsson-Strutinsky-Bogoliubov approach.

doi: 10.1140/epja/i2019-12839-6
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2018KA27      Phys.Rev. C 98, 014309 (2018)

L.Kaya, A.Vogt, P.Reiter, M.Siciliano, B.Birkenbach, A.Blazhev, L.Coraggio, E.Teruya, N.Yoshinaga, K.Higashiyama, K.Arnswald, D.Bazzacco, A.Bracco, B.Bruyneel, L.Corradi, F.C.L.Crespi, G.de Angelis, J.Eberth, E.Farnea, E.Fioretto, C.Fransen, B.Fu, A.Gadea, A.Gargano, A.Giaz, A.Gorgen, A.Gottardo, K.Hadynska-Klek, H.Hess, R.Hetzenegger, R.Hirsch, N.Itaco, P.R.John, J.Jolie, A.Jungclaus, W.Korten, S.Leoni, L.Lewandowski, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, C.Muller-Gatermann, D.Napoli, Zs.Podolyak, G.Pollarolo, A.Pullia, M.Queiser, F.Recchia, D.Rosiak, N.Saed-Samii, E.Sahin, F.Scarlassara, D.Schneiders, M.Seidlitz, B.Siebeck, J.F.Smith, P.-A.Soderstrom, A.M.Stefanini, T.Steinbach, O.Stezowski, S.Szilner, B.Szpak, C.Ur, J.J.Valiente-Dobon, K.Wolf, K.O.Zell

High-spin structure in the transitional nucleus ¹³¹Xe: Competitive neutron and proton alignment in the vicinity of the N=82 shell closure

NUCLEAR REACTIONS ²⁰⁸Pb(¹³⁶Xe, X), E=6.84 MeV/nucleon; ²³⁸U(¹³⁶Xe, X), E=7.35 MeV/nucleon; measured projectile-like reaction fragments using PRISMA magnetic spectrometer, Eγ, Iγ, γγ- and (¹³¹Xe)γ-coin using AGATA demonstrator array for γ detection at LNL-Legnaro. ¹²⁴Sn(¹¹B, 3np), E=54 MeV; measured Eγ, Iγ, γγ and pγ-coin, γγ(θ) using HORUS array at Cologne for γ detection and annular double-sided silicon strip detector (DSSSD) for particles. ¹³¹Xe; deduced levels, J, π, high-spin states. Comparison with shell-model calculations using several different interactions; discussed systematics of high-spin states in Z=54 nuclei of ^{123,125,127,129,131}Xe, and N=77 nuclei of ¹²⁷Sn, ¹²⁹Te¹³¹Xe, ¹³³Ba, ¹³⁵Ce, ¹³⁷Nd, ¹³⁹Sm, ¹⁴¹Gd; compiled experimental total aligned angular momentum versus rotational frequency plots for yrast bands in A=117-132 Xe isotopes.

NUCLEAR STRUCTURE ¹³¹Xe; calculated levels, J, π, contribution of proton and neutron configurations for selected states, proton and neutron occupation numbers in h_11/2 orbital, total aligned angular momenta as function of rotational frequency, and B(E2) using shell-model calculations with PQM130, SN100PN, GCN50:82, realistic SM, and SN100-KTH interactions. ¹²⁹Xe; calculated proton and neutron occupation numbers in h_11/2 orbital, total aligned angular momenta as function rotational frequency using shell model. Comparison with experimental data.

doi: 10.1103/PhysRevC.98.014309
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2018KA47      Phys.Rev. C 98, 054312 (2018)

L.Kaya, A.Vogt, P.Reiter, C.Muller-Gatermann, M.Siciliano, L.Coraggio, N.Itaco, A.Gargano, K.Arnswald, D.Bazzacco, B.Birkenbach, A.Blazhev, A.Bracco, B.Bruyneel, L.Corradi, F.C.L.Crespi, G.de Angelis, M.Droste, J.Eberth, E.Farnea, E.Fioretto, C.Fransen, A.Gadea, A.Giaz, A.Gorgen, A.Gottardo, K.Hadynska-Klek, H.Hess, R.Hetzenegger, R.Hirsch, P.R.John, J.Jolie, A.Jungclaus, W.Korten, S.Leoni, L.Lewandowski, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, D.Napoli, Zs.Podolyak, G.Pollarolo, F.Recchia, D.Rosiak, N.Saed-Samii, E.Sahin, F.Scarlassara, M.Seidlitz, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, B.Szpak, C.Ur, J.J.Valiente-Dobon, M.Weinert, K.Wolf, K.O.Zell

Millisecond 23/2⁺ isomers in the N=79 isotones ¹³³Xe and ¹³⁵Ba

NUCLEAR REACTIONS ²⁰⁸Pb(¹³⁶Xe, X)¹³⁵Ba/¹³³Xe/¹³²Xe/¹³⁶Ba, E=6.84 MeV/nucleon; measured Eγ, Iγ, γγ-coin, (particle)γ-coin using the Advanced GAmma Tracking Array (AGATA) for γ detection and the PRISMA magnetic spectrometer for particle identification at the PIAVE+ALPI accelerator complex of LNL-Legnaro. ¹³⁰Te(⁹Be, X)¹³²Xe/¹³³Xe/¹³⁵Ba/¹³⁶Ba, E=40 MeV; measured Eγ, Iγ, γγ-coin, off-beam γγ(θ), half-lives of isomers using the HORUS array for γ detection at the FN tandem accelerator of the University of Cologne. ^132,133Xe, ^135,136Ba; deduced high-spin levels, isomers, J, π, total conversion coefficients, multipolarities, mixing ratios, configurations, B(M2), B(E3). ²¹⁴Po; deduced mixing ratio for a transition from γγ(θ) measurement. Comparison with previous experimental data, and with large-scale shell model calculations using the SM, GCN50:82, SN100PN and SN100-KTH interactions. Systematics of levels, J, π, transition probabilities and isomers in N=79 isotones of ¹²⁹Sn, ¹³¹Te, ¹³³Xe, ¹³⁵Ba, ¹³⁷Ce, ¹³⁹Nd, ¹⁴¹Sm, ¹⁴³Gd.

NUCLEAR STRUCTURE ¹³³Xe, ¹³⁵Ba; calculated levels, J, π, configurations using large-scale shell model with SM, GCN50:82, SN100PN and SN100-KTH interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.98.054312
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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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2017AY04      Phys.Rev. C 96, 024315 (2017)

S.Aydin, M.Ionescu-Bujor, G.Tz.Gavrilov, B.I.Dimitrov, S.M.Lenzi, F.Recchia, D.Tonev, M.Bouhelal, F.Kavillioglu, P.Pavlov, D.Bazzacco, P.G.Bizzeti, A.M.Bizzeti-Sona, G.de Angelis, I.Deloncle, E.Farnea, A.Gadea, A.Gottardo, N.Goutev, F.Haas, T.Huyuk, H.Laftchiev, S.Lunardi, Tz.K.Marinov, D.Mengoni, R.Menegazzo, C.Michelagnoli, D.R.Napoli, P.Petkov, E.Sahin, P.P.Singh, E.A.Stefanova, C.A.Ur, J.J.Valiente-Dobon, M.S.Yavahchova

High-spin states and lifetimes in ³³S and shell-model interpretation in the sd-fp space

NUCLEAR REACTIONS ²⁴Mg(¹⁴N, pα), E=40 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO), and level half-lives by DSAM using the 4π GASP array composed of 40 Compton-suppressed HPGe detectors at the LNL-Legnaro XTU-tandem accelerator facility. ³³S; deduced high-spin levels, J, π, multipolarities, mixing ratios, B(E2), B(M1), B(E1), B(M2), B(E3), configurations. Comparison with large scale shell-model calculations using the ANTOINE code with the USD, PSDPF, and sdfp effective interactions.

doi: 10.1103/PhysRevC.96.024315
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2017DI12      Phys.Rev. C 96, 044320 (2017)

F.Didierjean, D.Verney, G.Duchene, J.Litzinger, K.Sieja, A.Dewald, A.Goasduff, R.Lozeva, C.Fransen, G.de Angelis, S.Aydin, D.Bazzacco, A.Bracco, S.Bottoni, L.Corradi, F.Crespi, E.Ellinger, E.Farnea, E.Fioretto, S.Franchoo, A.Gottardo, L.Grocutt, M.Hackstein, F.Ibrahim, K.Kolos, S.Leoni, S.Lenzi, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, V.Modamio, O.Moller, G.Montagnoli, D.Montanari, A.I.Morales, D.Napoli, M.Niikura, F.Recchia, E.Sahin, F.Scarlassara, L.Sengele, S.Szilner, J.F.Smith, A.M.Stefanini, C.Ur, J.J.Valiente-Dobon, V.Vandone

Neutron effective single-particle energies above ⁷⁸Ni: A hint from lifetime measurements in the N=51 isotones ⁸⁵Se and ⁸⁷Kr

NUCLEAR REACTIONS ²³⁸U(⁸²Se, ⁸⁵Se), (⁸²Se, ⁸⁷Kr), E=530 MeV; measured Eγ, Iγ, particle spectra, (⁸⁷Kr)γ-coin, (⁸²Se)γ-coin, level half-lives by recoil-distance Doppler-shift (RDDS) method using Prisma spectrometer for particle detection, AGATA demonstrator array for γ detection, and Cologne plunger device for half-life measurements at LNL, Legnaro tandem-ALPI facility. ⁸⁷Kr, ⁸⁵Se; deduced levels, J, π, configurations. Comparison with core-coupled model and shell model calculations. ²³⁸U(⁸²Se, X)⁷⁹Se/⁸⁰Se/⁸¹Se/⁸²Se/⁸³Se/⁸⁴Se/⁸⁵Se/⁸⁶Se/⁸⁰Kr/⁸¹Kr/⁸²Kr/⁸³Kr/⁸⁴Kr/⁸⁵Kr/⁸⁶Kr/⁸⁷Kr/⁸⁸Kr/⁸⁹Kr/⁹⁰Kr/⁹¹Kr/⁹²Kr/⁹³Kr, E=530 MeV; measured isotopic yields. Systematics of energies of 5/2+ ground states, 1/2+, 7/2+ and 9/2+ states in N=51 isotones ⁸³Ge, ⁸⁵Se, ⁸⁷Kr, ⁸⁹Sr, ⁹¹Zr, ⁹³Mo.

doi: 10.1103/PhysRevC.96.044320
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2017GL02      Phys.Rev. C 96, 024324 (2017)

K.A.Gladnishki, P.Petkov, O.Moller, A.Dewald, J.Jolie, D.Tonev, M.Trichkova, S.Heinze, P.von Brentano, D.Bazzacco, C.A.Ur, E.Farnea, M.Axiotis, S.Lunardi, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.A.Caprio, G.Rainovski

Lifetimes and electromagnetic transition strengths in ¹⁵⁷Dy

NUCLEAR REACTIONS ¹²⁴Sn(³⁶S, 3n), E=155 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by Doppler-shift attenuation method (DSAM), recoil-distance Doppler-shift (RDDS) with further extension to differential decay-curve method (DDCM). ¹⁵⁷Dy; deduced levels, B(E2). Comparison with particle plus triaxial rotor model (PTRM) calculations of Nilsson model wave functions for the ground-state band members.

doi: 10.1103/PhysRevC.96.024324
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2017JO07      Phys.Rev. C 95, 064321 (2017)

P.R.John, J.J.Valiente-Dobon, D.Mengoni, V.Modamio, S.Lunardi, D.Bazzacco, A.Gadea, C.Wheldon, T.R.Rodriguez, 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, L.Corradi, F.C.L.Crespi, B.Melon, E.Farnea, E.Fioretto, A.Gottardo, L.Grente, H.Hess, Tz.Kokalova, W.Korten, A.Kusoglu, S.Lenzi, S.Leoni, J.Ljungvall, R.Menegazzo, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, D.R.Napoli, Zs.Podolyak, G.Pollarolo, F.Recchia, P.Reiter, O.J.Roberts, E.Sahin, M.-D.Salsac, F.Scarlassara, M.Sferrazza, P.-A.Soderstrom, A.M.Stefanini, S.Szilner, C.A.Ur, A.Vogt, J.Walshe

In-beam γ-ray spectroscopy of the neutron-rich platinum isotope ²⁰⁰Pt toward the N=126 shell gap

NUCLEAR REACTIONS ¹⁹⁸Pt(⁸²Se, ⁸⁰Se)²⁰⁰Pt, E=426 MeV; measured Eγ, Iγ, (⁸⁰Se recoils)γγ-coin using PRISMA spectrometer for ⁸⁰Se recoils and AGATA array for Doppler-corrected γ rays at XTU Tandem-ALPI accelerator of LNL-Legnaro facility. ²⁰⁰Pt; deduced levels, J, π, ground-state band, structure above the 17-ns, 7- isomer. Comparison with theoretical model calculations.

NUCLEAR STRUCTURE ^{190,192,194,196,198,200,202,204}Pt; calculated particle-number-projected potential energy surfaces in (β₂, γ) plane, yrast band excitation energies. Beyond mean-field, symmetry-conserving configuration-mixing (SCCM) calculations based on Gogny D1S energy density functionals. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.064321
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2017SI07      Acta Phys.Pol. B48, 331 (2017)

M.Siciliano, J.J.Valiente-Dobon, A.Goasduff, D.Bazzacco, N.Alahari, G.Benzoni, T.Braunroth, N.Cieplicka, F.C.L.Crespi, E.Clement, G.De France, M.Doncel, S.Erturk, C.Fransen, A.Gadea, G.Georgiev, A.Goldkuhle, U.Jakobsson, G.Jaworski, P.R.John, I.Kuti, A.Lemasson, A.Lopez-Martens, H.Li, S.Lunardi, T.Marchi, D.Mengoni, C.Michelagnoli, T.Mijatovic, C.Muller-Gatermann, D.R.Napoli, J.Nyberg, M.Palacz, R.M.Perez-Vidal, M.Rejmund, B.Saygi, D.Sohler, S.Szilner, D.Testov

Study of Quadrupole Correlations in N=Z=50 Region via Lifetime Measurements

NUCLEAR REACTIONS ⁹²Mo(¹⁰⁶Cd, x), E=770 MeV; measured Eγ, Iγ, γγ-coin, (particle)γ-coin using AGATA γ-ray array with VAMOS++ spectrometer ; deduced Doppler-corrected γ-ray spectrum for ¹⁰⁸Sn, γ transitions.

doi: 10.5506/APhysPolB.48.331
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2017VO01      Phys.Rev. C 95, 024316 (2017)

A.Vogt, B.Birkenbach, P.Reiter, A.Blazhev, M.Siciliano, K.Hadynska-Klek, J.J.Valiente-Dobon, C.Wheldon, E.Teruya, N.Yoshinaga, K.Arnswald, D.Bazzacco, M.Bowry, A.Bracco, B.Bruyneel, R.S.Chakrawarthy, R.Chapman, D.Cline, L.Corradi, F.C.L.Crespi, M.Cromaz, G.de Angelis, J.Eberth, P.Fallon, E.Farnea, E.Fioretto, S.J.Freeman, B.Fu, A.Gadea, K.Geibel, W.Gelletly, A.Gengelbach, A.Giaz, A.Gorgen, A.Gottardo, A.B.Hayes, H.Hess, R.Hirsch, H.Hua, P.R.John, J.Jolie, A.Jungclaus, L.Kaya, W.Korten, I.Y.Lee, S.Leoni, L.Lewandowski, X.Liang, S.Lunardi, A.O.Macchiavelli, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, C.Muller-Gatermann, D.Napoli, C.J.Pearson, L.Pellegri, Zs.Podolyak, G.Pollarolo, A.Pullia, M.Queiser, F.Radeck, F.Recchia, P.H.Regan, D.Rosiak, N.Saed-Samii, E.Sahin, F.Scarlassara, D.Schneiders, M.Seidlitz, B.Siebeck, G.Sletten, J.F.Smith, P.-A.Soderstrom, A.M.Stefanini, T.Steinbach, O.Stezowski, S.Szilner, B.Szpak, R.Teng, C.Ur, V.Vandone, D.D.Warner, A.Wiens, C.Y.Wu, K.O.Zell

Isomers and high-spin structures in the N=81 isotones ¹³⁵Xe and ¹³⁷Ba

NUCLEAR REACTIONS ²³⁸U(¹³⁶Xe, X), E=1 GeV; ²⁰⁸Pb(¹³⁶Xe, X), E=930 MeV; ¹⁹⁸Pt(¹³⁶Xe, X), E=850 MeV; ¹³⁰Te(¹¹B, 3np)¹³⁷Ba, E=54 MeV; measured reaction products, Eγ, Iγ, (particle)γ-coin, γγ-coin, (TKEL)γ-coin, half-lives of isomers by γγ(t). Four experiments carried out using ¹³⁶Xe beam with ²⁰⁸Pb and ²³⁸U targets using PRISMA magnetic mass spectrometer and AGATA demonstrator array at Legnaro PIAVE+ALPI accelerator, ¹³⁶Xe beam with ¹⁹⁸Pt target using GAMMASPHERE and CHICO particle detector arrays at LBNL-cyclotron facility, and ¹¹B beam with ¹³⁰Te target using HORUS array at Cologne FN Tandem accelerator. ¹³⁵Xe, ¹³⁷Ba; deduced levels, J, π, isomers, configurations, B(E2). Comparison with shell-model calculations. Systematics of levels and isomers in N=81 nuclides ¹³¹Sn, ¹³³Te, ¹³⁵Xe, ¹³⁷Ba, ¹³⁹Ce, ¹⁴¹Nd, ¹⁴³Sm and ¹⁴⁵Gd.

NUCLEAR STRUCTURE ¹³⁵Xe, ¹³⁷Ba; calculated levels, J, π, B(E2) using large-scale shell-model with PQM130 and SN100PN interactions, average proton occupation numbers in each single particle orbit of the gdsh model space. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.024316
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2017VO06      Phys.Rev. C 96, 024321 (2017)

A.Vogt, M.Siciliano, B.Birkenbach, P.Reiter, K.Hadynska-Klek, C.Wheldon, J.J.Valiente-Dobon, E.Teruya, N.Yoshinaga, K.Arnswald, D.Bazzacco, A.Blazhev, A.Bracco, B.Bruyneel, R.S.Chakrawarthy, R.Chapman, D.Cline, L.Corradi, F.C.L.Crespi, M.Cromaz, G.de Angelis, J.Eberth, P.Fallon, E.Farnea, E.Fioretto, C.Fransen, S.J.Freeman, B.Fu, A.Gadea, W.Gelletly, A.Giaz, A.Gorgen, A.Gottardo, A.B.Hayes, H.Hess, R.Hetzenegger, R.Hirsch, H.Hua, P.R.John, J.Jolie, A.Jungclaus, V.Karayonchev, L.Kaya, W.Korten, I.Y.Lee, S.Leoni, X.Liang, S.Lunardi, A.O.Macchiavelli, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, C.Muller-Gatermann, D.Napoli, C.J.Pearson, Zs.Podolyak, G.Pollarolo, A.Pullia, M.Queiser, F.Recchia, P.H.Regan, J.-M.Regis, N.Saed-Samii, E.Sahin, F.Scarlassara, M.Seidlitz, B.Siebeck, G.Sletten, J.F.Smith, P.-A.Soderstrom, A.M.Stefanini, O.Stezowski, S.Szilner, B.Szpak, R.Teng, C.Ur, D.D.Warner, K.Wolf, C.Y.Wu, K.O.Zell

High-spin structures in ¹³²Xe and ¹³³Xe and evidence for isomers along the N=79 isotones

NUCLEAR REACTIONS ²⁰⁸Pb(¹³⁶Xe, X)¹³²Xe/¹³³Xe, E=6.84 MeV/nucleon from the PIAVE+ALPI accelerator complex at LNL-Legnaro; ¹⁹⁸Pt(¹³⁶Xe, X)¹³²Xe/¹³³Xe, E=6.25 MeV/nucleon from the LBNL cyclotron facility; ¹³⁰Te(α, nγ), (α, 2nγ), E=19 MeV from Cologne FN Tandem accelerator; measured Eγ, Iγ, γγ-, (particle)γ-coin using Advanced GAmma Tracking Array (AGATA) in a demonstrator configuration, and magnetic spectrometer PRISMA for particle identification, (particle)γ-coin using Gammasphere array and CHICO gas-detector array, γγ(θ) using HORUS array at Cologne. ^132,133Xe; deduced high-spin levels, J, π, half-life of a micro-sec isomer in ¹³³Xe with Jπ=(23/2+), multipolarities, mixing ratios. Comparison with shell-model calculations using PQM130 and SN100PN interactions. Systematics of level energies in N=78 and 79 isotones from Z=50 to 64, and even-A A=120-136 Xe isotopes.

doi: 10.1103/PhysRevC.96.024321
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2016CH14      Phys.Rev. C 93, 044318 (2016)

R.Chapman, Z.M.Wang, M.Bouhelal, F.Haas, X.Liang, F.Azaiez, B.R.Behera, M.Burns, E.Caurier, L.Corradi, D.Curien, A.N.Deacon, Zs.Dombradi, E.Farnea, E.Fioretto, A.Gadea, A.Hodsdon, F.Ibrahim, A.Jungclaus, K.Keyes, V.Kumar, S.Lunardi, N.Marginean, G.Montagnoli, D.R.Napoli, F.Nowacki, J.Ollier, D.O'Donnell, A.Papenberg, G.Pollarolo, M.-D.Salsac, F.Scarlassara, G.Simpson, J.F.Smith, K.M.Spohr, M.Stanoiu, A.M.Stefanini, S.Szilner, M.Trotta, D.Verney

Particle-core coupling in ³⁷S

NUCLEAR REACTIONS ²⁰⁸Pb(³⁶S, ³⁷S), E=215 MeV; measured yields of ^{34,35,36,37,38}S by using PRISMA magnetic spectrometer, Eγ, Iγ, (particle)γ-coin using CLARA array for γ-ray detection at INFN-Legnaro facility. ³⁷S; deduced levels, J, π, configurations, wave-function amplitudes. Comparison with previous experimental results, and with large-scale state-of-the-art shell-model calculations with the SDPF-U effective interaction using NATHAN code.

doi: 10.1103/PhysRevC.93.044318
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2016CH33      Phys.Rev. C 94, 024325 (2016)

R.Chapman, Z.M.Wang, M.Bouhelal, F.Haas, X.Liang, F.Azaiez, B.R.Behera, M.Burns, E.Caurier, L.Corradi, D.Curien, A.N.Deacon, Zs.Dombradi, E.Farnea, E.Fioretto, A.Gadea, A.Hodsdon, F.Ibrahim, A.Jungclaus, K.Keyes, V.Kumar, S.Lunardi, N.Marginean, G.Montagnoli, D.R.Napoli, F.Nowacki, J.Ollier, D.O'Donnell, A.Papenberg, G.Pollarolo, M.-D.Salsac, F.Scarlassara, J.F.Smith, K.M.Spohr, M.Stanoiu, A.M.Stefanini, S.Szilner, M.Trotta, D.Verney

First in-beam γ-ray study of the level structure of neutron-rich ³⁹S

NUCLEAR REACTIONS ²⁰⁸Pb(³⁶S, ³⁹S), E=215 MeV; measured Eγ, Iγ, particle spectra, (³⁹S ions)γ coin, mass spectrum of sulfur isotopes in coincidence with γ rays using the magnetic spectrometer PRISMA for particles and CLARA array for γ rays at INFN-Legnaro accelerator facility. ³⁹S; deduced levels, J, π, configurations. Comparison with shell model calculations using SDPF-U effective interaction, and with level structure in N=23 isotones ³⁷Si and ⁴¹Ar. Systematics of first 7/2- and 11/2- states in ^{31,33,35,37,39,41}S, ^{35,37,39,41,43,45}Ar.

doi: 10.1103/PhysRevC.94.024325
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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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2016KR04      Phys.Rev. C 93, 044330 (2016)

M.Krzysiek, M.Kmiecik, A.Maj, P.Bednarczyk, A.Bracco, F.C.L.Crespi, E.G.Lanza, E.Litvinova, N.Paar, R.Avigo, D.Bazzacco, G.Benzoni, B.Birkenbach, N.Blasi, S.Bottoni, S.Brambilla, F.Camera, S.Ceruti, M.Ciemala, G.de Angelis, P.Desesquelles, J.Eberth, E.Farnea, A.Gadea, A.Giaz, A.Gorgen, A.Gottardo, J.Grebosz, H.Hess, R.Isocarte, A.Jungclaus, S.Leoni, J.Ljungvall, S.Lunardi, K.Mazurek, R.Menegazzo, D.Mengoni, C.Michelagnoli, B.Milion, A.I.Morales, D.R.Napoli, R.Nicolini, L.Pellegri, A.Pullia, B.Quintana, F.Recchia, P.Reiter, D.Rosso, M.D.Salsac, B.Siebeck, S.Siem, P.-A.Soderstrom, C.Ur, J.J.Valiente-Dobon, O.Wieland, M.Zieblinski

Pygmy dipole resonance in ¹⁴⁰Ce via inelastic scattering of ¹⁷O

NUCLEAR REACTIONS ¹⁴⁰Ce(¹⁷O, ¹⁷O'), E=340 MeV; measured scattered ¹⁷O particle spectra, Eγ, Iγ, (¹⁷O)γ-coin, σ as function of excitation energy in ¹⁴⁰Ce, γ(θ) using AGATA-demonstrator array for γ rays and E-ΔE detectors for particles at LNL's PIAVE-ALPI accelerator facility. DWBA analysis for the pygmy dipole states using microscopically calculated form factors based on transition densities from RQRPA and optical potentials. ¹⁴⁰Ce; deduced levels, J, π, 1- pygmy (PDR) states, isoscalar energy-weighted sum rule (ISEWSR), PDR strengths, isospin character of the dipole states. Comparison with experimental results from (γ, γ') and (α, α') studies.

doi: 10.1103/PhysRevC.93.044330
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2016VO04      Phys.Rev. C 93, 054325 (2016)

A.Vogt, B.Birkenbach, P.Reiter, A.Blazhev, M.Siciliano, J.J.Valiente-Dobon, C.Wheldon, D.Bazzacco, M.Bowry, A.Bracco, B.Bruyneel, R.S.Chakrawarthy, R.Chapman, D.Cline, L.Corradi, F.C.L.Crespi, M.Cromaz, G.de Angelis, J.Eberth, P.Fallon, E.Farnea, E.Fioretto, S.J.Freeman, A.Gadea, K.Geibel, W.Gelletly, A.Gengelbach, A.Giaz, A.Gorgen, A.Gottardo, A.B.Hayes, H.Hess, H.Hua, P.R.John, J.Jolie, A.Jungclaus, W.Korten, I.Y.Lee, S.Leoni, X.Liang, S.Lunardi, A.O.Macchiavelli, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, D.Napoli, C.J.Pearson, L.Pellegri, Zs.Podolyak, G.Pollarolo, A.Pullia, F.Radeck, F.Recchia, P.H.Regan, E.Sahin, F.Scarlassara, G.Sletten, J.F.Smith, P.-A.Soderstrom, A.M.Stefanini, T.Steinbach, O.Stezowski, S.Szilner, B.Szpak, R.Teng, C.Ur, V.Vandone, D.Ward, D.D.Warner, A.Wiens, C.Y.Wu

High-spin structure of ¹³⁴Xe

NUCLEAR REACTIONS ¹⁹⁸Pt(¹³⁶Xe, ¹³⁴Xe), E=850 MeV; ²⁰⁸Pb(¹³⁶Xe, ¹³⁴Xe), E=930 MeV; ²³⁸U(¹³⁶Xe, ¹³⁴Xe), E=1 GeV; measured Eγ, Iγ, γγ-coin, γ(θ), time-of-flight total kinetic energy loss (TKEL) using Gammasphere and Chico arrays at LBNL cyclotron facility for the ¹⁹⁸Pt+¹³⁶Xe reaction, and PRISMA spectrometer, Dante and AGATA arrays at PIAVE+ALPI accelerator complex for the ²⁰⁸Pb+¹³⁶Xe and ²³⁸U+¹³⁶Xe reactions. ¹³⁴Xe; deduced high-spin levels, J, π, multipolarity, configurations. Comparison with shell-model calculations using the jj55 effective interaction.

doi: 10.1103/PhysRevC.93.054325
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2015BI02      Eur.Phys.J. A 51, 49 (2015)

P.G.Bizzeti, P.Sona, C.Michelagnoli, B.Melon, D.Bazzacco, E.Farnea, A.M.Bizzeti-Sona, G.de Angelis, A.Gadea, A.Gottardo, S.Lunardi, R.Menegazzo, D.Mengoni, A.Nannini, D.R.Napoli, A.Perego, F.Recchia, E.Sahin, J.J.Valiente-Dobon, C.A.Ur

Analyzing power of AGATA triple clusters for gamma-ray linear polarization

doi: 10.1140/epja/i2015-15049-4
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2015BI08      Phys.Rev. C 92, 044319 (2015)

B.Birkenbach, A.Vogt, K.Geibel, F.Recchia, P.Reiter, J.J.Valiente-Dobon, D.Bazzacco, M.Bowry, A.Bracco, B.Bruyneel, L.Corradi, F.C.L.Crespi, G.de Angelis, P.Desesquelles, J.Eberth, E.Farnea, E.Fioretto, A.Gadea, A.Gengelbach, A.Giaz, A.Gorgen, A.Gottardo, J.Grebosz, H.Hess, P.R.John, J.Jolie, D.S.Judson, A.Jungclaus, W.Korten, S.Lenzi, S.Leoni, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, D.Napoli, L.Pellegri, G.Pollarolo, A.Pullia, B.Quintana, F.Radeck, D.Rosso, E.Sahin, M.D.Salsac, F.Scarlassara, P.-A.Soderstrom, A.M.Stefanini, T.Steinbach, O.Stezowski, S.Szilner, B.Szpak, Ch.Theisen, C.Ur, V.Vandone, A.Wiens

Spectroscopy of the neutron-rich actinide nucleus ²⁴⁰U following multinucleon-transfer reactions

NUCLEAR REACTIONS ²³⁸U(⁷⁰Zn, X), E=460 MeV; ²³⁸U(¹³⁶Xe, X), E=1 GeV; measured Eγ, Iγ, (reaction products)γ-, γγ-coin, TKEL spectrum using PRISMA magnetic spectrometer, DANTE particle-detector array, and CLARA, AGATA γ arrays at INFN-LNL Legnaro facility. ²⁴⁰U; deduced levels, J, π, bands, kinetic moment of inertia, staggering in bands for ^236,238,240U. Comparison of level structure with predictions of cluster model, macroscopic-microscopic approach, and dynamical coupling model. Comparison of moment of inertia with theoretical predictions using CRHB+LN(NL1) and CRHB+LN(NL3*) calculations.

doi: 10.1103/PhysRevC.92.044319
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2015BR10      Phys.Rev. C 92, 034306 (2015)

T.Braunroth, A.Dewald, H.Iwasaki, S.M.Lenzi, M.Albers, V.M.Bader, T.Baugher, T.Baumann, D.Bazin, J.S.Berryman, C.Fransen, A.Gade, T.Ginter, A.Gottardo, M.Hackstein, J.Jolie, A.Lemasson, J.Litzinger, S.Lunardi, T.Marchi, V.Modamio, C.Morse, D.R.Napoli, A.Nichols, F.Recchia, S.R.Stroberg, R.Wadsworth, D.Weisshaar, K.Whitmore, K.Wimmer

Reduced transition strengths of low-lying yrast states in chromium isotopes in the vicinity of N=40

NUCLEAR REACTIONS ⁹Be(⁵⁹Mn, ⁵⁸Cr), E=92.1 MeV/nucleon; ⁹Be(⁶¹Mn, ⁶⁰Cr), E=91.9 MeV/nucleon; ⁹Be(⁶³Mn, ⁶²Cr), E=98 MeV/nucleon, [secondary ^59,61,63Mn beams from ⁹Be(⁸²Se, X), E=140 MeV/nucleon primary reaction using A1900 separator at NSCL-MSU]; measured Eγ, Iγ, beam-like recoil particle spectra and yields, (particle)γ-coin, level half-lives by recoil-distance Doppler-shift (RDDS) method using S800 spectrograph and SeGA array. ^58,60,62Cr; deduced levels, J, π, B(E2), intrinsic quadrupole moments Q₀ and deformation parameter β₂. Comparison with calculations using shell-model with LNPS interactions, realistic shell-model, and IBM-2. Systematics of energies and B(E2) for first 2+ states in N=22-52, Ti, Cr, Fe, Ni, Se and Kr nuclei. Systematics of ratios of energies and B(E2) values for first 2+, 4+ and 6+ states in ^{52,54,56,58,60,62}Cr, and E(5) limit.

doi: 10.1103/PhysRevC.92.034306
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2015CH56      Phys.Rev. C 92, 044308 (2015)

R.Chapman, A.Hodsdon, M.Bouhelal, F.Haas, X.Liang, F.Azaiez, Z.M.Wang, B.R.Behera, M.Burns, E.Caurier, L.Corradi, D.Curien, A.N.Deacon, Zs.Dombradi, E.Farnea, E.Fioretto, A.Gadea, F.Ibrahim, A.Jungclaus, K.Keyes, V.Kumar, S.Lunardi, N.Marginean, G.Montagnoli, D.R.Napoli, F.Nowacki, J.Ollier, D.O'Donnell, A.Papenberg, G.Pollarolo, M.-D.Salsac, F.Scarlassara, J.F.Smith, K.M.Spohr, M.Stanoiu, A.M.Stefanini, S.Szilner, M.Trotta, D.Verney

Spectroscopy of neutron-rich ^{34, 35, 36, 37, 38}P populated in binary grazing reactions

NUCLEAR REACTIONS ²⁰⁸Pb(³⁶S, X)³²P/³³P/³⁴P/³⁵P/³⁶P/³⁷P/³⁸P, E=215 MeV; measured mass spectrum, Eγ, Iγ, (reaction products)γ-, γγ-coin using PRISMA-CLARA apparatus at INFN-LNL-Legnaro accelerator facility. ^{34,35,36,37,38}P; deduced levels, J, π, configurations. Comparison with previous experimental studies, and with shell-model calculations.

doi: 10.1103/PhysRevC.92.044308
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2015JO04      Acta Phys.Pol. B46, 613 (2015)

P.R.John, V.Modamio, J.J.Valiente-Dobon, D.Mengoni, S.Lunardi, T.R.Rodriguez, and the AGATA Collaboration

Shape Evolution in the Neutron-rich Osmium Isotopes: Prompt γ-ray Spectroscopy of ¹⁹⁶O_s

NUCLEAR REACTIONS ¹⁹⁸Pt(⁸²Se, ⁸⁴Kr)¹⁹⁶Os, E=426 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, yrast band excitations. Comparison with previous results.

doi: 10.5506/APhysPolB.46.613
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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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2015PE03      Phys.Rev. C 91, 024302 (2015)

C.M.Petrache, I.Ragnarsson, H.-L.Ma, R.Leguillon, T.Zerrouki, D.Bazzacco, S.Lunardi

Multiple triaxial bands in ¹³⁸Nd

NUCLEAR REACTIONS ⁹⁴Zr(⁴⁸Ca, 4nγ), E=188, 195 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using GASP array at XTU Tandem Accelerator facility of LNL-Legnaro. ¹³⁸Nd; deduced high-spin levels, J, π, multipolarity, bands, multiple triaxial bands, highly-deformed band, configurations, alignments; calculated potential energy surface contours using cranked Nilsson-Strutinsky formalism.

doi: 10.1103/PhysRevC.91.024302
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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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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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2015ST16      Phys.Rev. C 92, 044324 (2015)

C.Stahl, J.Leske, C.Bauer, D.Bazzacco, E.Farnea, A.Gottardo, P.R.John, C.Michelagnoli, N.Pietralla, M.Reese, E.Sahin, B.Birkenbach, A.Bracco, F.C.L.Crespi, G.de Angelis, P.Desesquelles, J.Eberth, A.Gadea, A.Gorgen, J.Grebosz, H.Hess, J.Jolie, A.Jungclaus, W.Korten, S.M.Lenzi, S.Lunardi, R.Menegazzo, D.Mengoni, V.Modamio, D.R.Napoli, A.Pullia, B.Quintana, F.Recchia, P.Reiter, D.Rosso, M.D.Salsac, P.-A.Soderstrom, O.Stezowski, Ch.Theisen, C.A.Ur, J.J.Valiente-Dobon

Population of the 2⁺_ms mixed-symmetry state of ¹⁴⁰Ba with the α-transfer reaction

NUCLEAR REACTIONS ¹²C(¹³⁶Xe, ¹⁴⁰Ba)⁸Be, E=500, 546 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin using AGATA demonstrator array at LNL, Legnaro. ¹⁴⁰Ba; deduced levels, J, π, energy and cross section of 2+ mixed-symmetry state. ¹³⁹Ba; observed γ rays populated in ¹²C(¹³⁶Xe, ¹³⁹Ba*)⁴He+αn.

doi: 10.1103/PhysRevC.92.044324
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2015VA12      Nucl.Phys. A941, 273 (2015)

M.Varga Pajtler, S.Szilner, L.Corradi, G.de Angelis, E.Fioretto, A.Gadea, F.Haas, S.Lunardi, D.Jelavic Malenica, N.Marginean, D.Mengoni, T.Mijatovic, G.Montagnoli, D.Montanari, G.Pollarolo, F.Recchia, M.-D.Salsac, F.Scarlassara, N.Soic, A.M.Stefanini, C.A.Ur, J.J.Valiente-Dobon

Selective properties of neutron transfer reactions in the ⁹⁰Zr + ²⁰⁸Pb system for the population of excited states in zirconium isotopes

NUCLEAR REACTIONS ²⁰⁸Pb(⁹⁰Zr, x), E=560 MeV; measured projectile-like products using PRISMA magnetic spectrometer, transverse field multiparametric ionization chambers, Doppler corrected Eγ, Iγ, (fragment)γ-coin; deduced mass distribution. ^{89,90,91,92,93,94,95,96,97}Zr deduced γ transitions, levels, J, π, rotational bands, energies of first 2⁺ and 3^- states for even-even isotopes, half-integer spin states in odd isotopes.

doi: 10.1016/j.nuclphysa.2015.07.007
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2015VO11      Phys.Rev. C 92, 024619 (2015)

A.Vogt, B.Birkenbach, P.Reiter, L.Corradi, T.Mijatovic, D.Montanari, S.Szilner, D.Bazzacco, M.Bowry, A.Bracco, B.Bruyneel, F.C.L.Crespi, G.de Angelis, P.Desesquelles, J.Eberth, E.Farnea, E.Fioretto, A.Gadea, K.Geibel, A.Gengelbach, A.Giaz, A.Gorgen, A.Gottardo, J.Grebosz, H.Hess, P.R.John, J.Jolie, D.S.Judson, A.Jungclaus, W.Korten, S.Leoni, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, G.Montagnoli, D.Napoli, L.Pellegri, G.Pollarolo, A.Pullia, B.Quintana, F.Radeck, F.Recchia, D.Rosso, E.Sahin, M.D.Salsac, F.Scarlassara, P.-A.Soderstrom, A.M.Stefanini, T.Steinbach, O.Stezowski, B.Szpak, Ch.Theisen, C.Ur, J.J.Valiente-Dobon, V.Vandone, A.Wiens

Light and heavy transfer products in ¹³⁶Xe + ²³⁸U multinucleon transfer reactions

NUCLEAR REACTIONS ²³⁸U(¹³⁶Xe, F)¹³⁰Ba/¹³¹Ba/¹³²Ba/¹³³Ba/¹³⁴Ba/¹³⁵Ba/¹³⁶Ba/¹³⁷Ba/¹³⁸Ba/¹³⁹Ba/¹⁴⁰Ba/¹⁴¹Ba/¹⁴²Ba/¹⁴³Ba/¹⁴⁴Ba, ¹²³Cs/¹²⁴Cs/¹²⁵Cs/¹²⁶Cs/¹²⁷Cs/¹²⁸Cs/¹²⁹Cs/¹³⁰Cs/¹³¹Cs/¹³²Cs/¹³³Cs/¹³⁴Cs/¹³⁵Cs/¹³⁶Cs/¹³⁷Cs/¹³⁸Cs/¹³⁹Cs/¹⁴⁰Cs/¹⁴¹Cs/¹⁴²Cs/¹⁴³Cs/¹²⁶Xe/¹²⁷Xe/¹²⁸Xe/¹²⁹Xe/¹³⁰Xe/¹³¹Xe/¹³²Xe/¹³³Xe/¹³⁴Xe/¹³⁵Xe/¹³⁶Xe/¹³⁷Xe/¹³⁸Xe/¹³⁹Xe/¹⁴⁰Xe/¹⁴¹Xe/¹⁴²Xe/¹²²I/¹²³I/¹²⁴I/¹²⁵I/¹²⁶I/¹²⁷I/¹²⁸I/¹²⁹I/¹³⁰I/¹³¹I/¹³²I/¹³³I/¹³⁴I/¹³⁵I/¹³⁶I/¹³⁷I/¹³⁸I/¹³⁹I/¹⁴⁰I/¹⁴¹I/¹²¹Te/¹²²Te/¹²³Te/¹²⁴Te/¹²⁵Te/¹²⁶Te/¹²⁷Te/¹²⁸Te/¹²⁹Te/¹³⁰Te/¹³¹Te/¹³²Te/¹³³Te/¹³⁴Te/¹³⁵Te/¹³⁶Te/²³⁶U/²³⁷U/²³⁸U/²³⁹U/²⁴⁰U/Th/Ac/Np/Pu, E=1 GeV; measured projectile-like reaction products, Doppler-corrected Eγ, Iγ, (particle)γ-coin, E(x ray), I(x ray) for Z=89-94 products, yield distribution of Z=31-57 products, mass spectra for Te to Ba region, σ, time-of-flight difference spectrum using PRISMA magnetic spectrometer, multichannel-plate detector DANTE, and Advanced Gamma Tracking Array (AGATA) at PIAVE-ALPI accelerator complex of INFN-LNL-Lenargo; deduced Matrix of time difference between PRISMA and DANTE as function of the total kinetic energy loss (TKEL) for particle transfer, fission, and elastically scattered ¹³⁶Xe events, mass-integrated yields of actinide nuclei. ⁷⁴Ge(n, n'γ), E=transfer neutrons; measured Iγ of neutron-induced background radiation with gates on the transfer- and fission-like Δ(TOF) peak. ^236,238U; deduced levels J, π, rotational bands. ²³⁹U; observed γ-rays. Comparison with coupled-channel semiclassical calculations using GRAZING code.

doi: 10.1103/PhysRevC.92.024619
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2014AY01      Phys.Rev. C 89, 014310 (2014)

S.Aydin, M.Ionescu-Bujor, F.Recchia, S.M.Lenzi, M.Bouhelal, D.Bazzacco, P.G.Bizzeti, A.M.Bizzeti-Sona, G.de Angelis, I.Deloncle, E.Farnea, A.Gadea, A.Gottardo, F.Haas, T.Huyuk, H.Laftchiev, S.Lunardi, D.Mengoni, R.Menegazzo, C.Michelagnoli, D.R.Napoli, A.Poves, E.Sahin, P.P.Singh, D.Tonev, C.A.Ur, J.J.Valiente-Dobon

High-spin level structure of ³⁵S

NUCLEAR REACTIONS ²⁴Mg(¹⁴N, 3p), E=40 MeV; measured Eγ, Iγ, γγ-coin, γ(θ)(ADO), level half-lives by DSAM using 4π-GASP array at LNL XTU-Tandem accelerator facility. ³⁵S; deduced high-spin levels, J, π, bands, multipolarity, mixing ratio, configurations, branching ratios, B(M1), B(E2), B(E3). Comparisons with large-scale shell model calculations using computer code ANTOINE with different effective interactions, and model spaces to allow particle-hole excitations across the N=Z=20 shell gap.

doi: 10.1103/PhysRevC.89.014310
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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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2014MA85      Phys.Rev.Lett. 113, 182501 (2014)

T.Marchi, G.de Angelis, J.J.Valiente-Dobon, V.M.Bader, T.Baugher, D.Bazin, J.Berryman, A.Bonaccorso, R.Clark, L.Coraggio, H.L.Crawford, M.Doncel, E.Farnea, A.Gade, A.Gadea, A.Gargano, T.Glasmacher, A.Gottardo, F.Gramegna, N.Itaco, P.R.John, R.Kumar, S.M.Lenzi, S.Lunardi, S.McDaniel, C.Michelagnoli, D.Mengoni, V.Modamio, D.R.Napoli, B.Quintana, A.Ratkiewicz, F.Recchia, E.Sahin, R.Stroberg, D.Weisshaar, K.Wimmer, R.Winkler

Quadrupole Transition Strength in the ⁷⁴Ni Nucleus and Core Polarization Effects in the Neutron-Rich Ni Isotopes

NUCLEAR REACTIONS ¹⁹⁷Au(⁷⁴Ni, ⁷⁴Ni'), E=95.8 MeV/nucleon; measured reaction products, Eγ, Iγ. ⁷⁴Ni; deduced energy levels, B(E2). Comparison with shell model calculations.

doi: 10.1103/PhysRevLett.113.182501
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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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2013DO04      Acta Phys.Pol. B44, 505 (2013)

M.Doncel, E.Sahin, A.Gadea, G.de Angelis, B.Quintana, J.J.Valiente-Dobon, V.Modamio, M.Albers, D.Bazzacco, E.Clement, L.Corradi, A.Dewald, G.Duchene, M.N.Erduran, E.Farnea, E.Fioretto, C.Fransen, R.Gernhauser, A.Gorgen, A.Gottardo, M.Hackstein, A.Hernandez-Prieto, T.Huyuk, S.Klupp, W.Korten, A.Kusoglu, S.Lenzi, C.Louchart, S.Lunardi, R.Menegazzo, D.Mengoni, C.Michelagnoli, T.Mijatovic, G.Montagnoli, D.Montanari, O.Moller, D.R.Napoli, A.Obertelli, R.Orlandi, G.Pollarolo, F.Recchia, W.Rother, M.-D.Salsac, F.Scarlassara, M.Schlarb, A.Stefanini, B.Sulignano, S.Szilner, C.A.Ur

Lifetime Measurements in Neutron-rich Cu Isotopes

NUCLEAR REACTIONS ²³⁸U(⁷⁶Ge, X)⁷¹Cu, E=300 MeV; measured reaction products, Eγ, Iγ; deduced excited state T_1/2. Recoil Distance Doppler Shift Method, AGATA demonstrator coupled with PRISMA spectrometer.

doi: 10.5506/APhysPolB.44.505
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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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2013KU07      Phys.Rev. C 87, 044323 (2013)

I.Kuti, J.Timar, D.Sohler, E.S.Paul, K.Starosta, A.Astier, D.Bazzacco, P.Bednarczyk, A.J.Boston, N.Buforn, H.J.Chantler, C.J.Chiara, R.M.Clark, M.Cromaz, M.Descovich, Zs.Dombradi, P.Fallon, D.B.Fossan, C.Fox, A.Gizon, J.Gizon, A.A.Hecht, N.Kintz, T.Koike, I.Y.Lee, S.Lunardi, A.O.Macchiavelli, P.J.Nolan, B.M.Nyako, C.M.Petrache, J.A.Sampson, H.C.Scraggs, T.G.Tornyi, R.Wadsworth, A.Walker, L.Zolnai

Medium- and high-spin band structure of the chiral candidate ¹³²La

NUCLEAR REACTIONS ¹⁰⁰Mo(³⁶S, 3np), E=160 MeV; ¹¹⁶Cd(²³Na, 3nα), E=115 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γ(θ, lin pol), conversion coefficients using the EUROBALL array at IReS, Strasbourg, and Gammasphere array. ¹³²La; deduced high-spin levels, J, π, multipolarity, bands, B(M1)/B(E2), alignments, Routhians, configurations, chiral partners. Comparison with band structure in ¹³⁴Pr.

doi: 10.1103/PhysRevC.87.044323
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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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2013PE19      Phys.Rev. C 88, 034323 (2013)

P.Petkov, M.S.Yavahchova, O.Moller, A.Dewald, D.Tonev, B.Saha, A.Fitzler, K.Jessen, T.Klug, S.Heinze, J.Jolie, P.von Brentano, N.Goutev, D.Bazzacco, C.A.Ur, E.Farnea, M.Axiotis, S.Lunardi, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.A.Caprio

Lifetimes and electromagnetic transition strengths in ¹⁵⁵Dy

NUCLEAR REACTIONS ¹²⁴Sn(³⁶S, 5n), E=155 MeV; measured Eγ, Doppler shifts, half-lives of high-spin levels by RDDS and DSAM using GASP array at XTU tandem accelerator facility in Legnaro. Analysis by differential decay-curve method (DDCM). ¹⁵⁵Dy; deduced levels, B(E2), B(M1), B(E1) and B(M2), collectivity as function of spin, band termination. Comparison with previous experimental data, and with particle-plus-triaxial-rotor model calculations.

doi: 10.1103/PhysRevC.88.034323
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2013PE25      Phys.Rev. C 88, 051303 (2013)

C.M.Petrache, I.Ragnarsson, H.-L.Ma, R.Leguillon, T.Konstantinopoulos, T.Zerrouki, D.Bazzacco, S.Lunardi

Switch from short-axis to intermediate-axis rotation in ¹³⁸Nd

NUCLEAR STRUCTURE ¹³⁸Nd; analyzed triaxial high-spin levels, bands, configurations from experiments done at GASP facility published earlier; calculated energies of negative-parity configurations with four high-j particles, potential energy surfaces in (ϵ₂, γ) plan. Evidence of switching of rotation from short- to intermediate-axis. Comparison of triaxial band structures in ^138,139,140Nd with those in ^157,158Er, ¹⁶³Lu. Cranked Nilsson-Strutinski Bogoliubov (CNSB) formalism.

doi: 10.1103/PhysRevC.88.051303
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2013SZ01      Acta Phys.Pol. B44, 417 (2013)

S.Szilner, L.Corradi, G.Pollarolo, E.Fioretto, A.M.Stefanini, G.de Angelis, J.J.Valiente-Dobon, E.Farnea, S.Lunardi, D.Mengoni, G.Montagnoli, D.Montanari, F.Recchia, F.Scarlassara, C.A.Ur, T.Mijatovic, D.Jelavic Malenica, N.Soic, S.Courtin, F.Haas, A.Goasduff, A.Gadea, N.M.Marginean, M.-D.Salsac

Transfer Reaction Studies with Spectrometers

NUCLEAR REACTIONS ⁶⁴Ni(⁴⁸Ca, X)⁴⁸Ca/⁴⁷Ca/⁴⁹Ca/⁴⁹Sc/⁴⁷K, E=6 MeV/nucleon; ⁹⁶Zr(⁴⁰Ca, X), E=152 MeV; measured reaction products; deduced σ, σ(θ).

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁰Ar, X)⁴⁰Ar/⁴¹Ar/⁴²Ar/⁴³Ar, E not given; measured reaction products, Eγ, Iγ; deduced energy levels, J, π . Large solid angle spectrometer Prisma and Clara array.

doi: 10.5506/APhysPolB.44.417
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2013SZ02      Phys.Rev. C 87, 054322 (2013)

S.Szilner, L.Corradi, F.Haas, G.Pollarolo, L.Angus, S.Beghini, M.Bouhelal, R.Chapman, E.Caurier, S.Courtin, E.Farnea, E.Fioretto, A.Gadea, A.Goasduff, D.Jelavic-Malenica, V.Kumar, S.Lunardi, N.Marginean, D.Mengoni, T.Mijatovic, G.Montagnoli, F.Recchia, E.Sahin, M.-D.Salsac, F.Scarlassara, J.F.Smith, N.Soic, A.M.Stefanini, C.A.Ur, J.J.Valiente-Dobon

Structure of chlorine isotopes populated by heavy ion transfer reactions

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁰Ar, pxn), E=255 MeV; measured mass distribution of chlorine fragments populated through pxn transfer channels, Eγ, Iγ, time-of-flight, energy loss, γγ-, (fragment)γ-coin using the Clara array and magnetic spectrometer Prisma at ALPI-Linac accelerator facility in Legnaro. ^{37,38,39,40,41,42,43}Cl; deduced levels, J, π, configurations. Comparison with shell-model calculations, and previous experimental studies.

NUCLEAR STRUCTURE ^{37,38,39,40,41,42}Cl; calculated levels, J, π, proton and neutron occupation probabilities, energy splittings between 1/2+ and 3/2+ states. Large-scale shell model calculations with PSDPF interaction.

doi: 10.1103/PhysRevC.87.054322
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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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2012AY04      Phys.Rev. C 86, 024320 (2012)

S.Aydin, F.Recchia, M.Ionescu-Bujor, A.Gadea, S.M.Lenzi, S.Lunardi, C.A.Ur, D.Bazzacco, P.G.Bizzeti, A.M.Bizzeti-Sona, M.Bouhelal, G.de Angelis, I.Deloncle, E.Farnea, A.Gottardo, F.Haas, T.Huyuk, H.Laftchiev, D.Mengoni, R.Menegazzo, C.Michelagnoli, D.R.Napoli, E.Sahin, P.P.Singh, D.Tonev, J.J.Valiente-Dobon

High-spin structure and intruder excitations in ³⁶Cl

NUCLEAR REACTIONS ²⁴Mg(¹⁴N, 2p)³⁶Cl, E=31 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), ADO ratios, level half-lives by DSAM at LNL accelerator facility. ³⁶Cl; deduced high-spin levels, J, π, multipolarities, mixing ratios, branching ratios, B(M1), B(E2). Comparison with large-scale shell-model calculations using USD, PSDPF, sdfp and sdfp-1 interactions and ANTOINE computer code.

doi: 10.1103/PhysRevC.86.024320
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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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2012BR18      J.Phys.:Conf.Ser. 381, 012053 (2012)

A.M.Bruce, A.M.D.Bacelar, G.Benzoni, A.Gadea, M.Gorska, A.Gottardo, S.Pietri, Zs.Podolyak, J.J.Valiente-Dobon, J.A.Alcantara-Nunez, N.Al-Dahan, A.Algora, N.Alkhomashi, P.R.P.Allegro, Y.Ayyad, P.Boutachkov, M.Bowry, M.Bunce, E.Casarejos, M.L.Cortes, A.Y.Deo, C.Domingo-Pardo, M.Doncel, K.Eppinger, F.Farinon, G.F.Farrelly, H.Geissel, J.Gerl, N.Goel, J.Grebosz, E.Gregor, T.Haberman, R.Hoischen, R.Janik, S.Klupp, I.Kojouharov, N.Kurz, S.Lunardi, S.Mandal, R.Menegazzo, D.Mengoni, F.Naqvi, R.Nicolini, C.Nociforo, T.Pissulla, A.Prochazka, W.Prokopowicz, P.H.Regan, D.Rudolph, E.Sahin, H.Schaffner, A.Sharma, B.Sitar, D.Siwal, K.Steiger, P.Strmen, I.Szarka, P.M.Walker, H.Weick, H.-J.Wollersheim

β decay of ¹⁰²Y produced in projectile fission of ²³⁸U

RADIOACTIVITY ¹⁰²Y(β^-)[from projectile fission of relativistic ²³⁸U]; measured β decay, Eγ, Iγ(time), ¹⁰²Zr γγ-coin. ¹⁰²Zr deduced γ intensities. Compared to other data.

doi: 10.1088/1742-6596/381/1/012053
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2012DE05      Phys.Rev. C 85, 034320 (2012)

G.de Angelis, K.T.Wiedemann, T.Martinez, R.Orlandi, A.Petrovici, E.Sahin, J.J.Valiente-Dobon, D.Tonev, S.Lunardi, B.S.Nara Singh, R.Wadsworth, A.Gadea, K.Kaneko, P.G.Bizzeti, A.M.Bizzeti-Sona, B.Blank, A.Bracco, M.P.Carpenter, C.J.Chiara, E.Farnea, A.Gottardo, J.P.Greene, S.M.Lenzi, S.Leoni, C.J.Lister, D.Mengoni, D.R.Napoli, O.L.Pechenaya, F.Recchia, W.Reviol, D.G.Sarantites, D.Seweryniak, C.A.Ur, S.Zhu

Shape isomerism and shape coexistence effects on the Coulomb energy differences in the N=Z nucleus ⁶⁶As and neighboring T=1 multiplets

NUCLEAR REACTIONS ⁴⁰Ca(³²S, npα)⁶⁶As, E=90 MeV; measured Eγ, Iγ, γ(θ), angular asymmetry ratios, (particle)nγ-, γγ-coin, particle and neutron spectra, isomer half-life using Gammasphere array at ATLAS facility. ⁶⁶As; deduced levels, J, π, shape isomer, B(E2), isospin=1 states, Coulomb energy differences (CED); calculated neutron single-particle energies. Breaking of isospin symmetry and correlations induced by the Coulomb interaction. Comparison with shell model and Complex excited Vampir calculations.

doi: 10.1103/PhysRevC.85.034320
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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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2012MA40      Phys.Rev. C 86, 034339 (2012)

R.Marginean, C.Rusu, N.Marginean, D.Bucurescu, C.A.Ur, G.de Angelis, M.Axiotis, D.Bazzacco, E.Farnea, A.Gadea, M.Ionescu-Bujor, A.Iordachescu, W.Krolas, Th.Kroll, S.M.Lenzi, S.Lunardi, D.R.Napoli, C.Rossi Alvarez, J.Wrzesinski

High-spin structure of ⁹⁵Pd

NUCLEAR REACTIONS ⁵⁸Ni(⁴⁰Ca, n2p), E=135 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin, γ(θ), γγ(θ)(DCO), level half-lives by γγ(t) using GASP, ISIS arrays and Neutron ring at Legnaro XTU Tandem accelerator facility. ⁹⁵Pd; deduced levels, J, π, multipolarity, bands, B(E1), B(M1), B(E2). Comparison with large-scale shell-model calculations.

doi: 10.1103/PhysRevC.86.034339
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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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2012PE15      Phys.Rev. C 86, 044321 (2012)

C.M.Petrache, S.Frauendorf, M.Matsuzaki, R.Leguillon, T.Zerrouki, S.Lunardi, D.Bazzacco, C.A.Ur, E.Farnea, C.Rossi Alvarez, R.Venturelli, G.de Angelis

Tilted axis rotation, candidates for chiral bands, and wobbling motion in ¹³⁸Nd

NUCLEAR REACTIONS ⁹⁴Zr(⁴⁸Ca, 4n), E=188, 195 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using GASP array at Legnaro facility. ¹³⁸Nd; deduced high-spin levels, J, π, multipolarity, rotational bands, alignments, configurations; calculated total Routhian surfaces using the Cranked Nilsson Strutinsky (CNS) model, Cranked Shell Model, random-phase approximation, and Tilted Axis Cranking Model.

doi: 10.1103/PhysRevC.86.044321
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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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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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2012SA46      Nucl.Phys. A893, 1 (2012)

E.Sahin, G.de Angelis, G.Duchene, T.Faul, A.Gadea, A.F.Lisetskiy, D.Ackermann, A.Algora, S.Aydin, F.Azaiez, D.Bazzacco, G.Benzoni, M.Bostan, T.Byrski, I.Celikovic, R.Chapman, L.Corradi, S.Courtin, D.Curien, U.Datta Pramanik, F.Didierjean, O.Dorvaux, M.N.Erduran, S.Erturk, E.Farnea, E.Fioretto, G.de France, S.Franchoo, B.Gall, A.Gottardo, B.Guiot, F.Haas, F.Ibrahim, E.Ince, A.Khouaja, A.Kusoglu, G.La Rana, M.Labiche, D.Lebhertz, S.Lenzi, S.Leoni, S.Lunardi, P.Mason, D.Mengoni, C.Michelagnoli, V.Modamio, G.Montagnoli, D.Montanari, R.Moro, B.Mouginot, D.R.Napoli, D.O'Donnell, J.R.B.Oliveira, J.Ollier, R.Orlandi, G.Pollarolo, F.Recchia, J.Robin, M.-D.Salsac, F.Scarlassara, R.P.Singh, R.Silvestri, J.F.Smith, I.Stefan, A.M.Stefanini, K.Subotic, S.Szilner, D.Tonev, D.A.Torres, M.Trotta, P.Ujic, C.Ur, J.J.Valiente-Dobon, D.Verney, M.Yalcinkaya, P.T.Wady, K.T.Wiedemann, K.Zuber

Structure of the N=50 As, Ge, Ga nuclei

NUCLEAR REACTIONS ²³⁸U(⁸²Se, ⁸¹Ga), (⁸²Se, ⁸²Ge), (⁸²Se, ⁸³As), E=515 MeV; measured Eγ, Iγ(θ), γγ-coin, reaction fragments, (fragment)γ-coin using PRISMA magnetic spectrometer and γ after deexcitation using Ge Compton-suppressed detectors of CLARA array, thin and thick target. ⁸¹Ga, ⁸²Ge, ⁸³As; deduced σ(θ), levels, J, π; calculated levels, J, π using shell model.

doi: 10.1016/j.nuclphysa.2012.08.007
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2012YA19      J.Phys.:Conf.Ser. 366, 012050 (2012)

M.S.Yavahchova, P.Petkov, A.Dewald, O.Moller, B.Saha, A.Fitzler, K.Jessen, D.Tonev, N.Gutev, T.Klug, S.Heinze, J.Jolie, P.von Brentano, D.Bazzacco, C.Ur, E.Farnea, M.Axiotis, S.Lunardi, C.Rossi-Alvarez, G.de Angelis, D.R.Napoli, N.Marginean, T.Martinez, M.Caprio

Electromagnetic transition strengths in ¹⁵⁵Dy

NUCLEAR REACTIONS ¹²⁴Sn(³⁶S, 5n), E=155 MeV; measured Eγ, Iγi(θ), γγ-coin using RDDS (Recoil distance Doppler shift). ¹⁵⁵Dy deduced γ transitions, levels, J, π, T_1/2 of selected γ transitions using Differential decay curve method; calculated levels, J, π using PTRM (Particle plus Triaxial Rotor Model), deformation, X(5) features, shape coexistence indications.

doi: 10.1088/1742-6596/366/1/012050
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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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2011KR12      Phys.Rev. C 84, 064301 (2011)

W.Krolas, R.Broda, B.Fornal, R.V.F.Janssens, A.Gadea, S.Lunardi, J.J.Valiente-Dobon, D.Mengoni, N.Marginean, L.Corradi, A.M.Stefanini, D.Bazzacco, M.P.Carpenter, G.De Angelis, E.Farnea, E.Fioretto, F.Galtarossa, T.Lauritsen, G.Montagnoli, D.R.Napoli, R.Orlandi, T.Pawlat, I.Pokrovskiy, G.Pollarolo, E.Sahin, F.Scarlassara, D.Seweryniak, S.Szilner, B.Szpak, C.A.Ur, J.Wrzesinski, S.Zhu

Coupling of the proton-hole and neutron-particle states in the neutron-rich ⁴⁸K isotope

NUCLEAR REACTIONS ²³⁸U(⁴⁸Ca, X)⁴⁸K, E=330 MeV; measured Eγ, Iγ, γγ-coin, γγ(t), recoil-distance Doppler-shifts using plunger device, half-lives. ⁴⁸K; deduced levels, isomer, J, π, branching ratios, configurations, B(M1), B(M2), B(E3). Gammasphere array and PRISMA-CLARA spectrometer. Comparison with shell model calculations. Comparison of B(M2), B(E3) values with isomer in ⁴⁷K.

doi: 10.1103/PhysRevC.84.064301
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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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2011MI02      Acta Phys.Pol. B42, 825 (2011)

C.Michelagnoli, C.A.Ur, E.Farnea, S.Lenzi, S.Lunardi, F.Recchia, N.Marginean, D.Bucurescu, G.Cata-Danil, D.Deleanu, D.Filipescu, D.Ghita, T.Glodariu, R.Marginean, C.Mihai, A.Negret, S.Pascu, T.Sava, L.Stroe, G.Suliman

Lifetime Measurement in the N=Z Nucleus ⁴⁴Ti

NUCLEAR REACTIONS ⁴⁰Ca(⁶Li, np)⁴⁴Ti, E=21 MeV; measured reaction products, Eγ, Iγ; deduced lifetime, B(E3).

doi: 10.5506/APhysPolB.42.825
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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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2011SZ02      Phys.Rev. C 84, 014325 (2011)

S.Szilner, L.Corradi, F.Haas, D.Lebhertz, G.Pollarolo, C.A.Ur, L.Angus, S.Beghini, M.Bouhelal, R.Chapman, E.Caurier, S.Courtin, E.Farnea, E.Fioretto, A.Gadea, A.Goasduff, D.Jelavic-Malenica, V.Kumar, S.Lunardi, N.Marginean, P.Mason, D.Mengoni, G.Montagnoli, F.Nowacki, F.Recchia, E.Sahin, M.-D.Salsac, F.Scarlassara, R.Silvestri, J.F.Smith, N.Soic, A.M.Stefanini, J.J.Valiente-Dobon

Interplay between single-particle and collective excitations in argon isotopes populated by transfer reactions

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁰Ar, X), E=255 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin using Prisa-Clara system. ^40,41,42,43Ar; deduced levels, J, π. Comparison with shell model calculations, and with energy level systematics of N=20-28 argon nuclei.

doi: 10.1103/PhysRevC.84.014325
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2011WI12      J.Phys.:Conf.Ser. 312, 092065 (2011)

A.N.Wilson, A.Korichi, S.Siem, A.Astier, D.Bazzacco, P.Bednarczyk, M.H.Bergstrom, S.Chmel, D.M.Cullen, P.M.Davidson, A.Gorgen, F.Hannachi, H.Hubel, N.Kintz, T.Lauritsen, A.Lopez-Martens, S.Lunardi, S.Naguleswaran, B.M.Nyako, M.Rejmund, G .Schonwasser, C.Schuck, J.F.Sharpey-Schafer, J.Timar, R.Wadsworth, J.Libert

Two-Particle Separation Energies in the Superdeformed Well

NUCLEAR STRUCTURE ^190,192,194Hg, ^192,194,196Pb; calculated superdeformed quasi-vacuum states using HFB with Skyrme and Gogny forces and GCM. ^{188,190,192,194,196}Hg, ^{190,192,194,196,198}Pb; calculated mass excess, 2n and 2p separation energies. Compared with data.

doi: 10.1088/1742-6596/312/9/092065
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2010BI11      Phys.Rev. C 82, 054311 (2010)

P.G.Bizzeti, A.M.Bizzeti-Sona, D.Tonev, A.Giannatiempo, C.A.Ur, A.Dewald, B.Melon, C.Michelagnoli, P.Petkov, D.Bazzacco, A.Costin, G.de Angelis, F.Della Vedova, M.Fantuzi, E.Farnea, C.Fransen, A.Gadea, S.Lenzi, S.Lunardi, N.Marginean, R.Marginean, R.Menegazzo, D.Mengoni, O.Moller, A.Nannini, D.R.Napoli, M.Nespolo, P.Pavan, A.Perego, C.M.Petrache, N.Pietralla, C.Rossi Alvarez, P.Sona

Transition probabilities in the X(5) candidate ¹²²Ba

NUCLEAR REACTIONS ¹⁰⁸Cd(¹⁶O, 2n), E=62, 64, 65 MeV; ¹¹²Sn(¹³C, 3n), E=59 MeV; measured Eγ, Iγ, γγ-coin, half-lives by recoil-distance Doppler-shift (RDDS) method using plunger device, and differential decay curve method (DDCM). ¹²²Ba; deduced levels, B(E2). Comparison with X(5), IBA-1 and IBA-2 model calculations.

doi: 10.1103/PhysRevC.82.054311
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2010BR14      Phys.Rev. C 82, 034319 (2010)

R.Broda, J.Wrzesinski, A.Gadea, N.Marginean, B.Fornal, L.Corradi, A.M.Stefanini, W.Krolas, T.Pawlat, B.Szpak, S.Lunardi, J.J.Valiente-Dobon, D.Mengoni, E.Farnea, M.P.Carpenter, G.De Angelis, F.Della Vedova, E.Fioretto, B.Guiot, R.V.F.Janssens, P.F.Mantica, P.Mason, G.Montagnoli, D.R.Napoli, R.Orlandi, I.Pokrovskiy, G.Pollarolo, E.Sahin, F.Scarlassara, R.Silvestri, S.Szilner, C.A.Ur, M.Trotta, S.Zhu

Proton-hole states in the N=30 neutron-rich isotope ⁴⁹K

NUCLEAR REACTIONS ²³⁸U(⁴⁸Ca, X), E=330 MeV; measured Eγ, Iγ, γγ-coin, and half-lives by RDDS Plunger method using PRISMA-CLARA spectrometer and Gammasphere array. ⁴⁹K; deduced levels, J, π. Systematics of ^{39,41,43,45,47,49}K nuclei. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.82.034319
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2010CA08      Phys.Rev. C 81, 031301 (2010)

L.Caballero, B.Rubio, P.Kleinheinz, S.W.Yates, A.Algora, A.Dewald, A.Fitzler, A.Gadea, J.Jolie, R.Julin, A.Linnemann, S.Lunardi, R.Menegazzo, O.Moller, E.Nacher, M.Piiparinen, J.Blomqvist

Two-phonon octupole excitation in ¹⁴⁶Gd

NUCLEAR REACTIONS ¹⁴⁴Sm(α, 2n), E=26.3 MeV; measured Eγ, Iγ, γγ-coin γ(θ), and linear polarization of γ rays. ¹⁴⁶Gd; deduced levels, J, π, multipolarity, and two-phonon octupole excitations.

doi: 10.1103/PhysRevC.81.031301
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2010FI09      J.Phys.:Conf.Ser. 205, 012038 (2010)

E.Fioretto, D.Bazzacco, S.Beghini, L.Corradi, G.de Angelis, E.Farnea, A.Gadea, S.M.Lenzi, S.Lunardi, P.Mason, D.Mengoni, G.Montagnoli, D.R.Napoli, E.Sahin, F.Scarlassara, R.Silvestri, A.M.Stefanini, C.A.Ur, J.J.Valiente-Dobon, G.Pollarolo, S.Szilner, N.Marginean, for the PRISMA-CLARA collaborations

Spectroscopic studies with the PRISMA-CLARA set-up

NUCLEAR REACTIONS ²⁰⁸Pb(³⁶S, X), E=215 MeV; measured reaction products, Eγ, Iγ, (fragment)γ-coin using PRISMA-CLARA setup. ^{24,26,28,30,32,34}Mg, ^{26,28,30,32,34,36}Si, ^{52,54,56,58,60}Cr, ^{54,56,58,60,62,64,66}Fe deduced E(4⁺), E(2⁺). ^54,58,60Cr deduced levels, J, π. ^62,64,66,68Fe deduced levels, J, π, γ decay scheme.

doi: 10.1088/1742-6596/205/1/012038
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2010KR07      Nucl.Phys. A832, 170 (2010)

W.Krolas, R.Broda, B.Fornal, T.Pawlat, J.Wrzesinski, D.Bazzacco, G.de Angelis, S.Lunardi, R.Menegazzo, D.R.Napoli, C.Rossi Alvarez

Dynamical deformation of nuclei in deep-inelastic collisions: A gamma coincidence study of ¹³⁰Te + 275 MeV ⁶⁴Ni and ²⁰⁸Pb + 345 MeV ⁵⁸Ni heavy ion reactions

NUCLEAR REACTIONS ¹³⁰Te(⁶⁴Ni, X), E=275 MeV; ²⁰⁸Pb(⁵⁸Ni, X), E=345 MeV; measured Eγ, Iγ, γγ-coin using the GASP array in both on- and off-line modes; deduced fragment production σ, reaction mechanism features; analyzed fragment N/Z ratios. ²⁰⁸Pb(⁶⁴Ni, X), E=350 MeV; analyzed fragment production σ.

doi: 10.1016/j.nuclphysa.2009.10.159
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2010ME05      Nucl.Phys. A834, 69c (2010)

D.Mengoni, J.J.Valiente-Dobon, A.Gadea, S.M.Lenzi, S.Lunardi, R.Broda, A.Dewald, T.Pissulla, L.Angus, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, L.Corradi, F.Crespi, G.de Angelis, E.Farnea, E.Fioretto, A.Goergen, A.Gottardo, E.Grodner, W.Krolas, S.Leoni, P.Mason, D.Montanari, G.Montagnoli, D.R.Napoli, A.Obertelli, T.Pawlat, G.Pollarolo, F.Recchia, A.Algora, B.Rubio, E.Sahin, F.Scarlassara, J.F.Smith, A.M.Stefanini, S.Szilner, C.A.Ur, P.T.Wady, J.Wrzesinski

Evolution of the Ar isotopic chain: the N=28 shell gap south of ⁴⁸Ca

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁸Ca, X)⁴²Ar/⁴³Ar/⁴⁴Ar/⁴⁵Ar/⁴⁶Ar, E=310 MeV; measured Eγ, Iγ, (recoils)γ-coin, and half-lives by differential RDDS method. CLARA-PRISMA system. ^44,46Ar; deduced levels, B(E2). Comparison with shell-model calculations.

doi: 10.1016/j.nuclphysa.2010.01.020
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2010ME07      Phys.Rev. C 82, 024308 (2010)

D.Mengoni, J.J.Valiente-Dobon, A.Gadea, S.Lunardi, S.M.Lenzi, R.Broda, A.Dewald, T.Pissulla, L.J.Angus, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, P.Boutachkov, L.Corradi, F.Crespi, G.de Angelis, E.Farnea, E.Fioretto, A.Goergen, M.Gorska, A.Gottardo, E.Grodner, A.M.Howard, W.Krolas, S.Leoni, P.Mason, D.Montanari, G.Montagnoli, D.R.Napoli, A.Obertelli, R.Orlandi, T.Pawlat, G.Pollarolo, F.Recchia, A.Algora, B.Rubio, E.Sahin, F.Scarlassara, R.Silvestri, J.F.Smith, A.M.Stefanini, D.Steppenbeck, S.Szilner, C.A.Ur, P.T.Wady, J.Wrzesinski

Lifetime measurements of excited states in neutron-rich ^{44, 46}Ar populated via a multinucleon transfer reaction

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁸Ca, X)⁴²Ar/⁴³Ar/⁴⁴Ar/⁴⁵Ar/⁴⁶Ar, E=310 MeV; measured Eγ, Iγ, (recoils)γ-coin, and half-lives by differential RDDS method. CLARA-PRISMA system. ^44,46Ar; deduced levels, B(E2). Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.82.024308
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2010SO03      Phys.Rev. C 81, 034310 (2010)

P.-A.Soderstrom, J.Nyberg, P.H.Regan, A.Algora, G.de Angelis, S.F.Ashley, S.Aydin, D.Bazzacco, R.J.Casperson, W.N.Catford, J.Cederkall, R.Chapman, L.Corradi, C.Fahlander, E.Farnea, E.Fioretto, S.J.Freeman, A.Gadea, W.Gelletly, A.Gottardo, E.Grodner, C.Y.He, G.A.Jones, K.Keyes, M.Labiche, X.Liang, Z.Liu, S.Lunardi, N.Marginean, P.Mason, R.Menegazzo, D.Mengoni, G.Montagnoli, D.Napoli, J.Ollier, S.Pietri, Zs.Podolyak, G.Pollarolo, F.Recchia, E.Sahin, F.Scarlassara, R.Silvestri, J.F.Smith, K.-M.Spohr, S.J.Steer, A.M.Stefanini, S.Szilner, N.J.Thompson, G.M.Tveten, C.A.Ur, J.J.Valiente-Dobon, V.Werner, S.J.Williams, F.R.Xu, J.Y.Zhu

Spectroscopy of neutron-rich ^{168, 170}Dy: Yrast band evolution close to the N_pN_n valence maximum

NUCLEAR REACTIONS ¹⁷⁰Er(⁸²Se, X)¹⁶⁸Dy/¹⁷⁰Dy, E=460 MeV; measured mass yields, distributions of product nuclei using PRISMA spectrometer, Eγ, Iγ, γγ-, (particle)γ-coin using CLARA HPGe array. ¹⁶⁸Dy; deduced levels, J, π, rotational bands, moments of inertia. ¹⁷⁰Dy; deduced 4+ to 2+ transition. ¹⁷⁰Er; measured Eγ. Z=64-72, N=94-108; systematics of levels and moments of inertia for even-even isotopes, and total Routhian surface calculations. ^{81,82,83,84,85,86,87,88,89,90}Kr, ^{162,163,164,165,166,167,168,169,170,171}Dy; measured yields of complementary beam-like and target-like fragments through 2pxn channels.

doi: 10.1103/PhysRevC.81.034310
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2010WA12      Phys.Rev. C 81, 054305 (2010)

Z.M.Wang, R.Chapman, X.Liang, F.Haas, F.Azaiez, B.R.Behera, M.Burns, E.Caurier, L.Corradi, D.Curien, A.N.Deacon, Zs.Dombradi, E.Farnea, E.Fioretto, A.Gadea, A.Hodsdon, F.Ibrahim, A.Jungclaus, K.Keyes, V.Kumar, A.Latina, S.Lunardi, N.Marginean, G.Montagnoli, D.R.Napoli, F.Nowacki, J.Ollier, D.O'Donnell, A.Papenberg, G.Pollarolo, M.-D.Salsac, F.Scarlassara, J.F.Smith, K.M.Spohr, M.Stanoiu, A.M.Stefanini, S.Szilner, M.Trotta, D.Verney

γ-ray spectroscopy of neutron-rich ⁴⁰S

NUCLEAR REACTIONS ²⁰⁸Pb(³⁶S, X), E=215 MeV; measured Eγ, Iγ, (particle)γ-, γγ-coin using PRISMA spectrometer and CLARA array. ⁴⁰S; deduced levels, J, π, B(E2), configurations. Comparison with previous work and large-scale sd-pf shell model calculations. Systematics of energies of first 2+ and 4+ states and B(E2) for ^38,40,42,44S nuclei. ³⁸S; measured Eγ, Iγ.

NUCLEAR REACTIONS ²⁰⁸Pb(³⁶S, X)³⁴S/³⁵S/³⁶S/³⁷S/³⁸S/³⁹S/⁴⁰S/⁴¹S, E=215 MeV; measured yields.

doi: 10.1103/PhysRevC.81.054305
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2010WI02      Phys.Rev.Lett. 104, 162501 (2010)

A.N.Wilson, A.Korichi, S.Siem, A.Astier, D.Bazzacco, P.Bednarczyk, M.H.Bergstrom, S.Chmel, D.M.Cullen, P.M.Davidson, A.Gorgen, F.Hannachi, H.Hubel, N.Kintz, T.Lauritsen, A.Lopez-Martens, S.Lunardi, S.Naguleswaran, B.M.Nyako, M.Rejmund, G.Schonwasser, C.Schuck, J.F.Sharpey-Schafer, J.Timar, R.Wadsworth, J.Libert

Two-Particle Separation Energy Trends in the Superdeformed Well

NUCLEAR REACTIONS ¹⁶⁰Gd(³⁴S, 4n), E=156 MeV; measured Eγ, Iγ, γγ-coin.; ¹⁹⁰Hg deduced energy and J of superdeformed and normal states, two-proton separation energies, critical tests of nuclear models.

doi: 10.1103/PhysRevLett.104.162501
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2009CO05      Acta Phys.Pol. B40, 457 (2009)

L.Corradi, S.Szilner, G.Pollarolo, S.Beghini, E.Fioretto, B.Guiot, N.M.Marginean, P.Mason, G.Montagnoli, F.Scarlassara, R.Silvestri, A.M.Stefanini, E.Farnea, C.A.Ur, S.Aydin, G.de Angelis, A.Gadea, R.Orlandi, S.Lunardi, R.Marginean, D.Mengoni, D.R.Napoli, C.Mihai, F.Recchia, E.Sahin, N.Soic, D.Jelavic, J.J.Valiente-Dobon, F.Della Vedova

Heavy Ion Transfer Reactions Studied with PRISMA+CLARA

2009IO01      Phys.Rev. C 80, 034314 (2009)

M.Ionescu-Bujor, A.Iordachescu, S.M.Lenzi, D.R.Napoli, N.Marginean, N.H.Medina, D.Bazzacco, D.Bucurescu, G.de Angelis, F.Della Vedova, E.Farnea, A.Gadea, R.Menegazzo, S.Lunardi, C.A.Ur, S.Zilio, T.Otsuka, Y.Utsuno

High-spin structure of ³⁷Cl, intruder excitations, and the sd-fp shell gap

NUCLEAR REACTIONS ²⁴Mg(¹⁶O, 3p), E=70 MeV; measured Eγ, Iγ, γγ-coin, angular distributions, half-lives using Doppler shift attenuation method using GASP array. ³⁷Cl; deduced levels, J, π, multipolarities, B(M1), B(E2) and configurations. Comparison with large-scale shell model calculations involving sd and fp orbitals using the sdpf and SDPF-M effective interactions.

doi: 10.1103/PhysRevC.80.034314
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2009ME05      Acta Phys.Pol. B40, 485 (2009)

D.Mengoni, J.J.Valiente-Dobon, A.Gadea, E.Farnea, S.M.Lenzi, S.Lunardi, A.Dewald, T.Pissulla, S.Szilner, A.M.Stefanini, R.Broda, F.Recchia, A.Algora, L.Angus, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, P.Boutachkov, L.Corradi, F.Crespi, G.de Angelis, E.Fioretto, A.Gorgen, M.Gorska, A.Gottardo, E.Grodner, A.Howard, W.Krolas, S.Leoni, P.Mason, R.Menegazzo, D.Montanari, G.Montagnoli, D.R.Napoli, A.Obertelli, T.Pawlat, B.Rubio, E.Sahin, F.Scarlassara, J.F.Smith, D.Steppenbeck, C.A.Ur, P.T.Wady, J.Wrzesinski

Lifetime Measurements of Excited States in Neutron-Rich Nuclei Around ⁴⁸Ca

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁸Ca, X), E=310 MeV;⁵⁰Ca, ⁵¹Sc, ^44,45,46Ar; measured Eγ, Iγ; deduced lifetime, B(E2).

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.

2009OR02      Phys.Rev.Lett. 103, 052501 (2009)

R.Orlandi, G.de Angelis, P.G.Bizzeti, S.Lunardi, A.Gadea, A.M.Bizzeti-Sona, A.Bracco, F.Brandolini, M.P.Carpenter, C.J.Chiara, F.Della Vedova, E.Farnea, J.P.Greene, S.M.Lenzi, S.Leoni, C.J.Lister, N.Marginean, D.Mengoni, D.R.Napoli, B.S.Nara Singh, O.L.Pechenaya, F.Recchia, W.Reviol, E.Sahin, D.G.Sarantites, D.Seweryniak, D.Tonev, C.A.Ur, J.J.Valiente-Dobon, R.Wadsworth, K.T.Wiedemann, S.Zhu

Coherent Contributions to Isospin Mixing in the Mirror Pair ⁶⁷As and ⁶⁷Se

NUCLEAR REACTIONS ⁴⁰Ca(³²S, αp), (³²S, αn), E=90 MeV; measured Eγ, Iγ, γγγ-coin., particle-γγ-coin.; deduced partial level schemes, lifetimes of the excited states, B(E1), B(M2), isovector and isoscalar components of electromagnetic transition amplitudes.

doi: 10.1103/PhysRevLett.103.052501
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2009RU03      Nucl.Phys. A818, 1 (2009)

C.Rusu, C.A.Ur, D.Bucurescu, A.Iordachescu, N.Marginean, G.Cata-Danil, I.Cata-Danil, M.Ionescu-Bujor, M.Ivascu, D.Bazzacco, T.Kroll, S.Lenzi, S.Lunardi, R.Menegazzo, C.Rossi Alvarez, G.de Angelis, A.Gadea, D.Napoli

In-beam gamma-ray spectroscopy and shell-model description of ^{85, 86}Y isotopes

NUCLEAR REACTIONS ⁷⁶Ge(¹⁴N, 4n), E=44-54 MeV; measured σ(E); ⁵²Cr(³⁷Cl, X)⁸⁵Y/⁸⁶Y, E=115 MeV; measured Eγ, Iγ, γγ-, (neutron)γ-coin using GASP array, NE213 and HPGe detectors. ^85,86Y deduced levels, J, π, configurations, multipolarities, branching fraction, T_1/2. Comparison with shell model calculations.

doi: 10.1016/j.nuclphysa.2008.11.012
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2009VA06      Phys.Rev.Lett. 102, 242502 (2009)

J.J.Valiente-Dobon, D.Mengoni, A.Gadea, E.Farnea, S.M.Lenzi, S.Lunardi, A.Dewald, Th.Pissulla, S.Szilner, R.Broda, F.Recchia, A.Algora, L.Angus, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, P.Boutachkov, L.Corradi, F.Crespi, G.de Angelis, E.Fioretto, A.Gorgen, M.Gorska, A.Gottardo, E.Grodner, B.Guiot, A.Howard, W.Krolas, S.Leoni, P.Mason, R.Menegazzo, D.Montanari, G.Montagnoli, D.R.Napoli, A.Obertelli, T.Pawlat, B.Rubio, E.Sahin, F.Scarlassara, R.Silvestri, A.M.Stefanini, J.F.Smith, D.Steppenbeck, C.A.Ur, P.T.Wady, J.Wrzesinski, E.Maglione, I.Hamamoto

Lifetime Measurements of the Neutron-Rich N = 30 Isotones ⁵⁰Ca and ⁵¹Sc: Orbital Dependence of Effective Charges in the fp Shell

NUCLEAR REACTIONS ²⁰⁸Pb(⁴⁸Ca, ⁵⁰Ca), (⁴⁸Ca, ⁵¹Sc), E=310 MeV; measured Eγ, Iγ, half-lives for first excited states using DSAM. ⁵⁰Ca, ⁵¹Sc; deduced B(E2).

doi: 10.1103/PhysRevLett.102.242502
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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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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1683.

2009ZH11      Phys.Rev. C 79, 044316 (2009)

Y.H.Zhang, M.Hasegawa, W.T.Guo, M.L.Liu, X.H.Zhou, G.de Angelis, T.M.Axiotis, A.Gadea, N.Marginean, Martinez, D.R.Napoli, C.Rusu, Zs.Podolyak, C.Ur, D.Bazzacco, F.Brandolini, S.Lunardi, S.M.Lenzi, R.Menegazzo, R.Schwengner, A.Gargano, W.von Oertzen, S.Tazaki

High-spin level structure in ^{94, 95}Mo

NUCLEAR REACTIONS ¹⁶O(⁸²Se, 4n), (⁸²Se, 3n), E=460 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. ^94,95Mo; deduced levels, J, π, configurations. Comparisons with shell-model calculations. ⁹⁰Sr, ⁹²Mo; level systematics.

doi: 10.1103/PhysRevC.79.044316
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