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NSR database version of April 11, 2024.

Search: Author = C.Nociforo

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2023WA24      Eur.Phys.J. A 59, 154 (2023)

F.Wamers, C.Lehr, J.Marganiec-Galazka, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, L.Atar, T.Aumann, S.Beceiro Novo, C.A.Bertulani, K.Boretzky, M.J.G.Borge, C.Caesar, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, P.Diaz Fernandez, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, M.Holl, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, K.Riisager, C.Rodriguez-Tajes, D.Rossi, D.Savran, H.Scheit, G.Schrieder, P.Schrock, H.Simon, J.Stroth, K.Summerer, O.Tengblad, H.Weick, C.Wimmer

Diverse mechanisms in proton knockout reactions from the Borromean nucleus ¹⁷Ne

NUCLEAR REACTIONS ¹H, ¹²C(¹⁷Ne, 2p), (¹⁷Ne, ¹⁶F), E=500 MeV/nucleon; analyzed available data. ¹⁷Ne, ¹⁶F; deduced σ(E), resonance parameters, spectroscopic factors. The SIS-18 synchrotron at GSI.

doi: 10.1140/epja/s10050-023-01063-y
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2022CH38      Phys.Rev. C 106, 024618 (2022)

A.Chatillon, J.Taieb, A.Heinz, H.Alvarez-Pol, L.Audouin, Y.Ayyad, G.Belier, J.Benlliure, G.Boutoux, M.Caamano, E.Casarejos, D.Cortina-Gil, A.Ebran, F.Farget, B.Fernandez-Dominguez, T.Gorbinet, L.Grente, H.T.Johansson, B.Jurado, A.Kelic-Heil, N.Kurz, B.Laurent, J.-F.Martin, C.Nociforo, C.Paradela, E.Pellereau, S.Pietri, A.Prochazka, J.L.Rodriguez-Sanchez, D.Rossi, H.Simon, L.Tassan-Got, J.Vargas, B.Voss, H.Weick

Influence of proton and neutron deformed shells on the asymmetric fission of thorium isotopes

NUCLEAR REACTIONS ^{222,223,225,226,229,230}Th, ^{228,229,231,232}Pa, ^234,235,238U, ²³⁸Np(γ, F), E=13-14 MeV; ^219,223,227Ac(γ, F), E ≈ 16 MeV; analyzed elemental, isotonic, and isobaric experimental fission fragment yields in Coulex experiments obtained at R3B/SOFIA setups (2019CH20); deduced average value of the atomic number of the light and heavy fission fragments, centroid positions of the light and heavy peaks of the isotonic yields, average total prompt-neutron multiplicity. Discussed the influence of deformed neutron and proton shells on the fission process.

doi: 10.1103/PhysRevC.106.024618
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2022KA35      Phys.Rev.Lett. 129, 142502 (2022)

S.Kaur, R.Kanungo, W.Horiuchi, G.Hagen, J.D.Holt, B.S.Hu, T.Miyagi, T.Suzuki, F.Ameil, J.Atkinson, Y.Ayyad, S.Bagchi, D.Cortina-Gil, I.Dillmann, A.Estrade, A.Evdokimov, F.Farinon, H.Geissel, G.Guastalla, R.Janik, R.Knobel, J.Kurcewicz, Y.A.Litvinov, M.Marta, M.Mostazo, I.Mukha, C.Nociforo, H.J.Ong, T.Otsuka, S.Pietri, A.Prochazka, C.Scheidenberger, B.Sitar, P.Strmen, M.Takechi, J.Tanaka, I.Tanihata, S.Terashima, J.Vargas, H.Weick, J.S.Winfield

Proton Distribution Radii of ^16-24O: Signatures of New Shell Closures and Neutron Skin

NUCLEAR REACTIONS ¹²C(¹⁶O, X), (¹⁸O, X), (¹⁹O, X), (²⁰O, X), (²¹O, X), (²²O, X), (²³O, X), (²⁴O, X), E<1 GeV/nucleon; measured reaction products. ^{16,18,20,21,22,23,24}O; deduced charge changing σ, root mean square proton and matter radii, neutron skin thickness, shell closure. Comparison with with ab initio calculations employing the chiral NNLO sat interaction, shell model predictions. The fragment separator FRS at GSI.

doi: 10.1103/PhysRevLett.129.142502
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2022LE02      Phys.Lett. B 827, 136957 (2022)

C.Lehr, F.Wamers, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, L.Atar, T.Aumann, S.Beceiro Novo, C.A.Bertulani, K.Boretzky, M.J.G.Borge, C.Caesar, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, P.Diaz Fernandez, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, M.Heine, D.H.H.Hoffmann, M.Holl, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, B.Loher, K.Mahata, J.Marganiec-Galazka, C.Muntz, T.Nilsson, C.Nociforo, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, K.Riisager, C.Rodriguez-Tajes, D.Rossi, D.Savran, H.Scheit, G.Schrieder, P.Schrock, H.Simon, J.Stroth, K.Summerer, O.Tengblad, H.Weick, C.Wimmer

Unveiling the two-proton halo character of ¹⁷Ne: Exclusive measurement of quasi-free proton-knockout reactions

NUCLEAR REACTIONS ¹H(¹⁷Ne, 2p), E=498 MeV/nucleon; measured reaction products. ¹⁷Ne; deduced σ(E), energy levels, two-proton halo. The GSI synchrotron SIS18.

doi: 10.1016/j.physletb.2022.136957
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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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2021BH12      Phys.Rev. C 104, 045801 (2021)

A.Bhattacharyya, U.Datta, A.Rahaman, S.Chakraborty, T.Aumann, S.Beceiro Novo, K.Boretzky, C.Caesar, B.V.Carlson, W.N.Catford, M.Chartier, D.Cortina-Gil, P.Das, G.D.Angelis, P.Diaz Fernandez, H.Emling, H.Geissel, D.Gonzalez-Diaz, M.Heine, H.Johansson, B.Jonson, N.Kalantar-Nayestanaki, T.Kroll, R.Krucken, J.Kurcewicz, C.Langer, T.Le Bleis, Y.Leifels, J.Marganiec, G.Munzenberg, T.Nilsson, C.Nociforo, V.Panin, S.Paschalis, R.Plag, R.Reifarth, M.V.Ricciardi, C.Rigollet, D.Rossi, C.Scheidenberger, H.Scheit, H.Simon, Y.Togano, S.Typel, Y.Utsuno, A.Wagner, F.Wamers, H.Weick, J.S.Winfield

Neutron capture cross sections of light neutron-rich nuclei relevant for r-process nucleosynthesis

NUCLEAR REACTIONS ²⁰⁸Pb, ¹²C(²⁹Na, X), (³⁰Na, X), (³³Mg, X), (³⁵Al, X), E=410-430 MeV/nucleon, [secondary ^29,30Na, ³³Mg, ³⁵Al beams from fragmentation of 540 MeV/nucleon ⁴⁰Ar beam, followed by separation of ions of interest using the FRS-ALADIN-LAND apparatus at GSI]; measured reaction products, Eγ, Iγ, invariant mass spectra in coincidence with the sum energy of γ rays in different energy ranges using an array of 162 NaI(Tl) detectors for γ rays emitted from the excited core of the projectiles after Coulomb dissociation; deduced number of E1 type virtual photons from Coulomb, invariant mass spectra of breakup of incident beams into ²⁸Na, ²⁹Na, ³²Mg and ³⁴Al and one neutron in each case, and analyzed using direct breakup model. ²⁹Na, ³⁰Na, ³³Mg, (γ, n), E^*=2-16 MeV; ³⁵Al(γ, n), E^*=5-20 MeV, virtual photons from Coulomb breakup of incident beams; deduced photoabsorption σ(E) as function of excitation energy. ^28,29Na, ³²Mg, ³⁴Al(n, γ), E<13 MeV; deduced neutron capture σ(E) using the photoabsorption cross sections. ^28,29Na, ³²Mg, ³⁴Al(n, γ), T₉=0.01-100; deduced astrophysical total reaction rates at the onset and at the end of the r-process. ¹⁴C(n, γ), E(cm)=10-1000 keV; analyzed previous experimental cross section data, and compared with theoretical calculations. ^29,30Na, ³³Mg, ³⁵Al; deduced spectroscopic factors for the occupied orbitals of valence neutron(s) in the ground states from Coulomb breakup cross sections, and compiled previous experimental spectroscopic factors. Relevance to neutrino-driven wind model of core-collapse supernovae, and r-process nucleosynthesis.

doi: 10.1103/PhysRevC.104.045801
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2021MA22      Phys.Rev. C 103, 034319 (2021)

I.Mardor, S.A.Andres, T.Dickel, D.Amanbayev, S.Beck, J.Bergmann, H.Geissel, L.Grof, E.Haettner, C.Hornung, N.Kalantar-Nayestanaki, G.Kripko-Koncz, I.Miskun, A.Mollaebrahimi, W.R.Plass, C.Scheidenberger, H.Weick, S.Bagchi, D.L.Balabanski, A.A.Bezbakh, Z.Brencic, O.Charviakova, V.Chudoba, P.Constantin, M.Dehghan, A.S.Fomichev, L.V.Grigorenko, O.Hall, M.N.Harakeh, J.-P.Hucka, A.Kankainen, O.Kiselev, R.Knobel, D.A.Kostyleva, S.A.Krupko, N.Kurkova, N.Kuzminchuk, I.Mukha, I.A.Muzalevskii, D.Nichita, C.Nociforo, Z.Patyk, M.Pfutzner, S.Pietri, S.Purushothaman, M.P.Reiter, H.Roesch, F.Schirru, P.G.Sharov, A.Spataru, G.Stanic, A.State, Y.K.Tanaka, M.Vencelj, M.I.Yavor, J.Zhao

Mass measurements of As, Se, and Br nuclei, and their implication on the proton-neutron interaction strength toward the N=Z line

ATOMIC MASSES ⁶⁹As, ^70,71Se, ⁷¹Br; measured mass-to-charge ratio spectra using the multiple-reflection time-of-flight mass spectrometer (MR-TOF-MS) at the Fragment Separator (FRS) at GSI; deduced mass excesses and compared to evaluated data in AME-2016, and proton-neutron interaction (δV_pn) for odd-odd nuclei along the N=Z line above Z=29. Isotopes produced via fragmentation in ⁹Be(¹²⁴Xe, X), E=982 MeV/nucleon, followed by separation of fragments using FRS separator at GSI.

doi: 10.1103/PhysRevC.103.034319
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2021MA68      Phys.Rev. C 104, 044602 (2021)

J.-F.Martin, J.Taieb, G.Boutoux, A.Chatillon, T.Gorbinet, E.Pellereau, L.Audouin, A.Heinz, H.Alvarez-Pol, Y.Ayyad, G.Belier, J.Benlliure, M.Caamano, E.Casarejos, D.Cortina-Gil, A.Ebran, F.Farget, B.Fernandez-Dominguez, L.Grente, H.T.Johansson, B.Jurado, A.Kelic-Heil, N.Kurz, B.Laurent, C.Nociforo, C.Paradela, S.Pietri, A.Prochazka, J.L.Rodriguez-Sanchez, D.Rossi, H.Simon, L.Tassan-Got, J.Vargas, B.Voss, H.Weick

Fission-fragment yields and prompt-neutron multiplicity for Coulomb-induced fission of ^{234, 235}U and ^{237, 238}Np

NUCLEAR REACTIONS ²³⁸U(²³⁴U, F), (²³⁵U, F), (²³⁷Np, F), (²³⁸Np, F), E=555 MeV/nucleon in the center of the target, [secondary ^234,235U, ^237,238Np beams from ⁹Be(²³⁸U, X), E=1 GeV/nucleon primary reaction, followed by separation of reaction products using FRS separator at GSI facility]; measured fission fragments, (fragment)(fragment)-coin, Coulomb excitation induced fission σ(A, Z), electromagnetic-induced fission yields, mass and charge distribution of fission fragments, isotonic, isobaric, and isotopic fission yields produced for Coulomb-induced fission using the Reactions with Relativistic Radioactive Beams/Studies On FIssion with Aladin (R3B/SOFIA) apparatus at GSI facility. ^234,235,238U, ^237,238Np(γ, F), virtual photons from Coulomb excitation; deduced yields Y(A, Z), σ(A, Z), prompt-neutron and total neutron multiplicities ν(A, Z) for A=77-157, Z=28-64, and N=45-97 fragments: ^{77,78,79,80,81,82,83,84}Ge, ^{78,79,80,81,82,83,84,85,86,87}As, ^{80,81,82,83,84,85,86,87,88,89}Se, ^{83,84,85,86,87,88,89,90,91}Br, ^{85,86,87,88,89,90,91,92,93}Kr, ^{87,88,89,90,91,92,93,94,95,96}Rb, ^{90,91,92,93,94,95,96,97,98}Sr, ^{92,93,94,95,96,97,98,99,100,101}Y, ^{95,96,97,98,99,100,101,102,103}Zr, ^{97,98,99,100,101,102,103,104,105,106}Nb, ^{100,101,102,103,104,105,106,107,108}Mo, ^{103,104,105,106,107,108,109,110,111}Tc, ^{102,103,104,105,106,107,108,109,110,111,112,113,114}Ru, ^{108,109,110,111,112,113,114,115,116,117}Rh, ^{110,111,112,113,114,115,116,117,118,119,120}Pd, ^{113,114,115,116,117,118,119,120,121,122}Ag, ^{115,116,117,118,119,120,121,122,123,124,125,126}Cd, ^{118,119,120,121,122,123,124,125,126,127,128,129}In, ^{121,122,123,124,125,126,127,128,129,130,131,132,133}Sn, ^{124,125,126,127,128,129,130,131,132,133,134,135}Sb, ^{127,128,129,130,131,132,133,134,135,136,137}Te, ^{130,131,132,133,134,135,136,137,138,139,140}I, ^{132,133,134,135,136,137,138,139,140,141,142}Xe, ^{135,136,137,138,139,140,141,142,143,144}Cs, ^{137,138,139,140,141,142,143,144,145,146,147}Ba, ^{139,140,141,142,143,144,145,146,147,148,149,150}La, ^{142,143,144,145,146,147,148,149,150,151,152}Ce, ^{144,145,146,147,148,149,150,151,152,153,154}Pr, ^{146,147,148,149,150,151,152,153,154,155,156,157}Nd, ^{151,152,153,154,155,156}, and ¹⁵⁷Pm, average values of atomic, neutron, and mass numbers for the light and heavy fission fragments, proton even-odd staggering, neutron excess of pre-neutron-evaporation fission fragments produced for Coulomb-induced fission. Comparison with previous measurements using (γ, F) and thermal-neutron induced fission. Comparison with theoretical reaction model calculations using GEF-2019V1.1 code, unchanged charge density (UCD) approach, and by fission treated as an adiabatic process in a Fermi gas (FA). Numerical values of yields, cross sections and neutron multiplicities are listed in the Supplemental Material of this work.

doi: 10.1103/PhysRevC.104.044602
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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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2020AV04      Phys.Lett. B 811, 135951 (2020)

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

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

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

doi: 10.1016/j.physletb.2020.135951
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2020CH18      Phys.Rev.Lett. 124, 202502 (2020)

A.Chatillon, J.Taieb, H.Alvarez-Pol, L.Audouin, Y.Ayyad, G.Belier, J.Benlliure, G.Boutoux, M.Caamano, E.Casarejos, D.Cortina-Gil, A.Ebran, F.Farget, B.Fernandez-Dominguez, T.Gorbinet, L.Grente, A.Heinz, H.T.Johansson, B.Jurado, A.Kelic-Heil, N.Kurz, B.Laurent, J.-F.Martin, C.Nociforo, C.Paradela, E.Pellereau, S.Pietri, A.Prochazka, J.L.Rodriguez-Sanchez, D.Rossi, H.Simon, L.Tassan-Got, J.Vargas, B.Voss, H.Weick

Evidence for a New Compact Symmetric Fission Mode in Light Thorium Isotopes

NUCLEAR REACTIONS ^222,226,230Th(γ, F)¹NN, E not given; measured reaction products, En, In; deduced prompt-neutron emission probability, σ(E), yields.

doi: 10.1103/PhysRevLett.124.202502
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2020SY01      Phys.Lett. B 809, 135748 (2020)

I.Syndikus, M.Petri, A.O.Macchiavelli, S.Paschalis, C.A.Bertulani, T.Aumann, H.Alvarez-Pol, L.Atar, S.Beceiro Novo, J.Benlliure, J.M.Boillos, K.Boretzky, M.J.G.Borge, B.A.Brown, M.Caamano, C.Caesar, E.Casarejos, W.Catford, J.Cederkall, S.Chakraborty, L.V.Chulkov, D.Cortina-Gil, E.Cravo, R.Crespo, U.Datta Pramanik, I.Dillmann, P.Diaz Fernandez, Z.Elekes, J.Enders, F.Farinon, L.M.Fraile, D.Galaviz, H.Geissel, R.Gernhauser, P.Golubev, K.Gobel, M.Heil, M.Heine, A.Heinz, A.Henriques, M.Holl, H.T.Johansson, B.Jonson, N.Kalantar-Nayestanaki, R.Kanungo, A.Kelic-Heil, T.Kroll, N.Kurz, C.Langer, T.Le Bleis, J.Machado, J.Marganiec-Galazka, E.Nacher, T.Nilsson, C.Nociforo, V.Panin, A.Perea, S.B.Pietri, R.Plag, A.Rahaman, R.Reifarth, A.Revel, G.Ribeiro, C.Rigollet, D.M.Rossi, D.Savran, H.Scheit, H.Simon, O.Sorlin, O.Tengblad, Y.Togano, M.Vandebrouck, V.Volkov, F.Wamers, C.Wheldon, G.L.Wilson, J.S.Winfield, H.Weick, P.Woods, D.Yakorev, M.Zhukov, A.Zilges, K.Zuber

Probing the Z=6 spin-orbit shell gap with (p, 2p) quasi-free scattering reactions

NUCLEAR REACTIONS C, H(¹⁷N, X)¹⁶C, E=438 MeV/nucleon; C, H(¹⁹N, X)¹⁸C, E=430 MeV/nucleon; C, H(²¹N, X)²⁰C, E=422 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ, spectroscopic factors, proton component of spin-orbit splitting.

doi: 10.1016/j.physletb.2020.135748
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2019BA11      Phys.Lett. B 790, 251 (2019)

S.Bagchi, R.Kanungo, W.Horiuchi, G.Hagen, T.D.Morris, S.R.Stroberg, T.Suzuki, F.Ameil, J.Atkinson, Y.Ayyad, D.Cortina-Gil, I.Dillmann, A.Estrade, A.Evdokimov, F.Farinon, H.Geissel, G.Guastalla, R.Janik, S.Kaur, R.Knobel, J.Kurcewicz, Yu.A.Litvinov, M.Marta, M.Mostazo, I.Mukha, C.Nociforo, H.J.Ong, S.Pietri, A.Prochazka, C.Scheidenberger, B.Sitar, P.Strmen, M.Takechi, J.Tanaka, Y.Tanaka, I.Tanihata, S.Terashima, J.Vargas, H.Weick, J.S.Winfield

Neutron skin and signature of the N = 14 shell gap found from measured proton radii of ^17-22N

NUCLEAR REACTIONS C(¹⁴N, X), (¹⁵N, X), (¹⁷N, X), (¹⁸N, X), (¹⁹N, X), (²⁰N, X), (²¹N, X), (²²N, X), E=851-932 MeV/nucleon; measured reaction products. ^{14,15,17,18,19,20,21,22}N; deduced σ, root mean square point proton and matter radii, unconventional shell gap at N = 14 arising from the attractive proton–neutron tensor interaction. Comparison with ab initio calculations.

doi: 10.1016/j.physletb.2019.01.024
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2019CH20      Phys.Rev. C 99, 054628 (2019)

A.Chatillon, J.Taieb, H.Alvarez-Pol, L.Audouin, Y.Ayyad, G.Belier, J.Benlliure, G.Boutoux, M.Caamano, E.Casarejos, D.Cortina-Gil, A.Ebran, F.Farget, B.Fernandez-Dominguez, T.Gorbinet, L.Grente, A.Heinz, H.T.Johansson, B.Jurado, A.Kelic-Heil, N.Kurz, B.Laurent, J.-F.Martin, C.Nociforo, C.Paradela, E.Pellereau, S.Pietri, A.Prochazka, J.L.Rodriguez-Sanchez, H.Simon, L.Tassan-Got, J.Vargas, B.Voss, H.Weick

Experimental study of nuclear fission along the thorium isotopic chain: From asymmetric to symmetric fission

NUCLEAR REACTIONS ²⁰⁸Pb, ²³⁸U(²¹⁹Ac, F), (²²⁰Ac, F), (²²³Ac, F), (²²⁷Ac, F), (²²¹Th, F), (²²²Th, F), (²²³Th, F), (²²⁵Th, F), (²²⁶Th, F), (²²⁹Th, F), (²³⁰Th, F), (²²⁸Pa, F), (²²⁹Pa, F), (²¹⁹Ac, F), (²²⁰Ac, F), (²²³Ac, F), (²²⁷Ac, F), (²²¹Th, F), (²²²Th, F), (²²³Th, F), (²²⁵Th, F), (²²⁶Th, F), (²²⁹Th, F), (²³⁰Th, F), (²²⁸Pa, F), (²²⁹Pa, F), E=551.7-568.9 MeV/nucleon, [secondary Ac and Th beams from ⁹Be(²³⁸U, X), E=1 GeV/nucleon primary reaction, and using FRS separator at GSI facility for separation of reaction products]; measured fission fragments, (fragment)(fragment)-coin, Coulomb excitation induced fission σ, differential Coulomb excitation σ(θ), electromagnetic-induced fission yields, mass and charge distribution of fission fragments, isotonic and isobaric fission yields using the Reactions with Relativistic Radioactive Beams/Studies On FIssion with Aladin (R3B/SOFIA) apparatus at GSI accelerator facility. Comparison with local even-odd staggering, previous measurements using either the same reaction mechanism and/or thermal-neutron induced fission.

doi: 10.1103/PhysRevC.99.054628
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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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2019HO08      Phys.Lett. B 795, 682 (2019)

M.Holl, V.Panin, H.Alvarez-Pol, L.Atar, T.Aumann, S.Beceiro Novo, J.Benlliure, C.A.Bertulani, J.M.Boillos, K.Boretzky, M.Caamano, C.Caesar, E.Casarejos, W.Catford, J.Cederkall, L.Chulkov, D.Cortina-Gil, E.Cravo, I.Dillmann, P.Diaz Fernandez, Z.Elekes, J.Enders, L.M.Fraile, D.Galaviz-Redondo, R.Gernhauser, P.Golubev, T.Heftrich, M.Heil, M.Heine, A.Heinz, A.Henriques, H.T.Johansson, B.Jonson, N.Kalantar-Nayestanaki, R.Kanungo, A.Kelic-Heil, T.Kroll, N.Kurz, C.Langer, T.Le Bleis, S.Lindberg, J.Machado, E.Nacher, M.A.Najafi, T.Nilsson, C.Nociforo, S.Paschalis, M.Petri, R.Reifarth, G.Ribeiro, C.Rigollet, D.M.Rossi, D.Savran, H.Scheit, H.Simon, O.Sorlin, I.Syndikus, O.Tengblad, Y.Togano, M.Vandebrouck, P.Velho, F.Wamers, H.Weick, C.Wheldon, G.L.Wilson, J.S.Winfield, P.Woods, M.Zhukov, K.Zuber

Quasi-free neutron and proton knockout reactions from light nuclei in a wide neutron-to-proton asymmetry range

NUCLEAR REACTIONS ¹H(¹¹C, 2p), (¹⁰C, np), (¹¹C, np), (¹²C, np), E=300-400 MeV/nucleon; measured reaction products, Ep, Ip, En, In; deduced σ and momentum distributions. Comparison with DWIA calculations.

doi: 10.1016/j.physletb.2019.06.069
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2019KO18      Phys.Rev.Lett. 123, 092502 (2019)

D.Kostyleva, I.Mukha, L.Acosta, E.Casarejos, V.Chudoba, A.A.Ciemny, W.Dominik, J.A.Duenas, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, L.V.Grigorenko, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Y.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, X.Xu, M.V.Zhukov

Towards the Limits of Existence of Nuclear Structure: Observation and First Spectroscopy of the Isotope ³¹K by Measuring Its Three-Proton Decay

RADIOACTIVITY ³¹K(p), (2p), (3p) [from ⁹Be(³⁶Ar, X)³¹Ar, E=885 MeV/nucleon]; measured decay products, Ep, Ip; deduced energies of the ground and excited states of ³¹K, upper T_1/2 limit for the states.

doi: 10.1103/PhysRevLett.123.092502
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2019OZ03      Phys.Lett. B 797, 134800 (2019)

F.C.Ozturk, B.Akkus, D.Atanasov, H.Beyer, F.Bosch, D.Boutin, C.Brandau, P.Buhler, R.B.Cakirli, R.J.Chen, W.D.Chen, X.C.Chen, I.Dillmann, C.Dimopoulou, W.Enders, H.G.Essel, T.Faestermann, O.Forstner, B.S.Gao, H.Geissel, R.Gernhauser, R.E.Grisenti, A.Gumberidze, S.Hagmann, T.Heftrich, M.Heil, M.O.Herdrich, P.-M.Hillenbrand, T.Izumikawa, P.Kienle, C.Klaushofer, C.Kleffner, C.Kozhuharov, R.K.Knobel, O.Kovalenko, S.Kreim, T.Kuhl, C.Lederer-Woods, M.Lestinsky, S.A.Litvinov, Yu.A.Litvinov, Z.Liu, X.W.Ma, L.Maier, B.Mei, H.Miura, I.Mukha, A.Najafi, D.Nagae, T.Nishimura, C.Nociforo, F.Nolden, T.Ohtsubo, Y.Oktem, S.Omika, A.Ozawa, N.Petridis, J.Piotrowski, R.Reifarth, J.Rossbach, R.Sanchez, M.S.Sanjari, C.Scheidenberger, R.S.Sidhu, H.Simon, U.Spillmann, M.Steck, Th.Stohlker, B.H.Sun, L.A.Susam, F.Suzaki, T.Suzuki, S.Yu.Torilov, C.Trageser, M.Trassinelli, S.Trotsenko, X.L.Tu, P.M.Walker, M.Wang, G.Weber, H.Weick, N.Winckler, D.F.A.Winters, P.J.Woods, T.Yamaguchi, X.D.Xu, X.L.Yan, J.C.Yang, Y.J.Yuan, Y.H.Zhang, X.H.Zhou

New test of modulated electron capture decay of hydrogen-like ¹⁴²Pm ions: Precision measurement of purely exponential decay

RADIOACTIVITY ¹⁴²Pm(EC); measured decay products; deduced T_1/2.

doi: 10.1016/j.physletb.2019.134800
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2018GR12      Phys.Rev. C 98, 064309 (2018)

L.V.Grigorenko, I.Mukha, D.Kostyleva, C.Scheidenberger, L.Acosta, E.Casarejos, V.Chudoba, A.A.Ciemny, W.Dominik, J.A.Duenas, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, E.Yu.Nikolskii, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, X.Xu, M.V.Zhukov

Deep excursion beyond the proton dripline. II. Toward the limits of existence of nuclear structure

NUCLEAR STRUCTURE ^28,29,30Cl, ^29,30,31Ar; analyzed experimental results obtained in companion paper 2018Mu18; deduced large Thomas-Ehrmann shifts. ^{25,26,27,28,29,30}Cl, ^{26,27,28,29,30,31}Ar; calculated S(p) for Cl and S(2p) for Ar isotopes and compared with available experimental values, level energies in ^26,27Cl and compared to mirror levels in isobaric partners ²⁶F and ²⁷Ne. ^24,25,26S; estimated S(2p), S(3p), S(4p) values. Systematics of odd-even staggering energies in ^{19,20,22,24,26,28}Ne, ^{19,21,23,25,27}F, ^21,22Mg, ^23,24Si, ²⁶S, which are isotones of ^27,28Ar.

RADIOACTIVITY ^{26,27,28,29,31}Ar, ^{26,27,28,29,31}Cl(p); calculated widths and T_1/2 of Ar isotopes. This paper is a continuation of the analyses of experimental data reported in their companion paper 2018Mu18.

doi: 10.1103/PhysRevC.98.064309
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2018MU18      Phys.Rev. C 98, 064308 (2018)

I.Mukha, L.V.Grigorenko, D.Kostyleva, L.Acosta, E.Casarejos, A.A.Ciemny, W.Dominik, J.A.Duenas, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, X.Xu, M.V.Zhukov

Deep excursion beyond the proton dripline. I. Argon and chlorine isotope chains

NUCLEAR REACTIONS ⁹Be(³¹Ar, X), E=620 MeV/nucleon, [secondary ³¹Ar beam from fragmentation of 885 MeV/nucleon ³⁶Ar primary beam]; measured proton and heavy-ion spectra, (heavy ion)p- and (heavy ion)pp-coin (proton)(heavy ion)(θ) using double-sided silicon micro-strip detectors for protons and optical time projection chamber for stopped heavy ions at SIS-FRS facility of GSI, a pilot version of the EXPERT (EXotic Particle Emission and Radioactivity by Tracking) setup planned by the Super-FRS Experiment Collaboration of the FAIR project at GSI. ^28,30Cl, ^29,31Ar; deduced proton-unbound states, S(2p) for ^29,31Ar, and S(p) for ²⁸Cl. ^28,30Cl; identified new isotopes, unbound to one-proton emission, deduced ground-state energies. Systematics of level energies, J, π in ^{28,29,30,31,32}Cl. Systematics of odd-even staggering energies in ^21,22,23Ne, ^{22,24,25,26,28,30}Mg, ^25,26Si, ^28,29S, ^{23,25,27,29,31}Al, ^{21,23,25,27,29}Na, which are isotones of ^29,30,31Ar. Comparison with theoretical calculations using core+p and core+p+p cluster models. See also companion paper 2018Gr12 for analyses based on systematics and theoretical calculations.

doi: 10.1103/PhysRevC.98.064308
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2018WA07      Phys.Rev. C 97, 034612 (2018)

F.Wamers, J.Marganiec, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro Novo, C.A.Bertulani, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, D.H.H.Hoffmann, J.Hoffman, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, C.Lehr, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, K.Riisager, C.Rodriguez-Tajes, D.Rossi, D.Savran, G.Schrieder, H.Simon, J.Stroth, K.Summerer, O.Tengblad, S.Typel, H.Weick, M.Wiescher, C.Wimmer

Comparison of electromagnetic and nuclear dissociation of ¹⁷Ne

NUCLEAR REACTIONS H, C, Pb(¹⁷Ne, p¹⁵O), (¹⁷Ne, p¹⁴O), (¹⁷Ne, 2p¹⁵O), (¹⁷Ne, 2p¹⁴O), E=500 MeV/nucleon; measured reaction products, mass spectra of ¹³O, ¹⁴O and ¹⁵O isotopes, (¹⁴O)p-, (¹⁴O)2p-, (¹⁵O)p-, (¹⁵O)2p-coin using lead, carbon, and polyethylene targets and ALADIN-R3B setup at GSI; deduced transverse momentum distributions of ¹⁴O and ¹⁵O, relative energy spectra, inclusive σ, σ(1p) and σ(2p) for fragmentation of ¹⁷Ne in ¹⁴O and ¹⁵o for different targets, electromagnetic dissociation (EMD) cross sections. Electromagnetic and nuclear dissociations. One-proton knockout, and three body ¹⁵O+2p correlations. Comparison of measured cross sections and energy spectra with calculations using three-body ¹⁵O+2p model, and Hartree-Bogoliubov theory. Relevance to ¹⁵O(2p, γ)¹⁷Ne capture reaction in astrophysical rp-process.

doi: 10.1103/PhysRevC.97.034612
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2018XU04      Phys.Rev. C 97, 034305 (2018)

X.-D.Xu, I.Mukha, L.V.Grigorenko, C.Scheidenberger, L.Acosta, E.Casarejos, V.Chudoba, A.A.Ciemny, W.Dominik, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, T.A.Golubkova, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield

Spectroscopy of excited states of unbound nuclei ³⁰Ar and ²⁹Cl

NUCLEAR REACTIONS ⁹Be(³¹Ar, ³⁰Ar), (²⁰Mg, ¹⁹Mg), E=620 MeV/nucleon, [secondary ³¹Ar and ²⁰Mg beams from ⁹Be(³⁶Ar, X), E=885 MeV/nucleon followed by separation of ³¹Ar fragments using FRS at GSI]; measured reaction products, A/Q versus Z yield distributions, proton spectra, trajectories of in-flight decay products ²⁸S+p+p, ²⁸S+p, ¹⁷Ne+p+p, (²⁸Si)pp-, (²⁹Cl)p-, and (¹⁷Ne)pp-coin, (²⁸Si)p(θ) and (¹⁷Ne)p(θ) from 2p-decays of states in ³⁰Ar and ¹⁹Mg. ³⁰Ar, ²⁹Cl, ²⁸S, ¹⁹Mg, ¹⁸Na; deduced ground states and unbound levels, two-proton decay widths of ³⁰Ar and ¹⁹Mg ground states; discussed simultaneous and sequential two-proton decays from ground and excited states of ³⁰Ar and ¹⁹Mg, Thomas-Ehrman effect in ²⁹Cl-²⁹Mg and ³⁰Mg-³⁰Ar mirror partners. Comparison with shell-model predictions.

RADIOACTIVITY ³⁰Ar, ¹⁹Mg(2p)[from ⁹Be(³¹Ar, ³⁰Ar), (²⁰Mg, ¹⁹Mg) reactions at GSI]; measured proton spectra; deduced ground state of ³⁰Ar above the two-proton emission threshold.

doi: 10.1103/PhysRevC.97.034305
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2017CA12      Phys.Rev. C 95, 064322 (2017)

R.Caballero-Folch, C.Domingo-Pardo, J.Agramunt, A.Algora, F.Ameil, Y.Ayyad, J.Benlliure, M.Bowry, F.Calvino, D.Cano-Ott, G.Cortes, T.Davinson, I.Dillmann, A.Estrade, A.Evdokimov, T.Faestermann, F.Farinon, D.Galaviz, A.R.Garcia, H.Geissel, W.Gelletly, R.Gernhauser, M.B.Gomez Hornillos, C.Guerrero, M.Heil, C.Hinke, R.Knobel, I.Kojouharov, J.Kurcewicz, N.Kurz, Yu.A.Litvinov, L.Maier, J.Marganiec, M.Marta, T.Martinez, F.Montes, I.Mukha, D.R.Napoli, C.Nociforo, C.Paradela, S.Pietri, Zs.Podolyak, A.Prochazka, S.Rice, A.Riego, B.Rubio, H.Schaffner, Ch.Scheidenberger, K.Smith, E.Sokol, K.Steiger, B.Sun, J.L.Tain, M.Takechi, D.Testov, H.Weick, E.Wilson, J.S.Winfield, R.Wood, P.J.Woods, A.Yeremin

β-decay half-lives and β-delayed neutron emission probabilities for several isotopes of Au, Hg, Tl, Pb, and Bi, beyond N=126

RADIOACTIVITY ^204,205,206Au, ^{208,209,210,211}Hg, ^{211,212,213,214,215,216}Tl, ^{215,216,217,218}Pb, ^218,219,220Bi(β^-)[from ⁹Be(²³⁸U, X), E=1 GeV/nucleon using FRS at GSI]; ^210,211Hg, ^{211,212,213,214,215,216}Tl(β^-n); measured Eβ, Iβ, E(n), I(n), β-decay half-lives, beta-delayed neutron emission probabilities using BELEN array of 30 ³He neutron counters. Comparison with previous experimental values, and with several theoretical calculations.

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)²⁰⁰Pt/²⁰¹Pt/²⁰²Pt/²⁰³Pt/²⁰⁴Pt/²⁰⁵Pt/²⁰³Au/²⁰⁴Au/²⁰⁵Au/²⁰⁶Au/²⁰⁷Au/²⁰⁸Au/²⁰⁹Au/²⁰⁶Hg/²⁰⁷Hg/²⁰⁸Hg/²⁰⁹Hg/²¹⁰Hg/²¹¹Hg/²¹²Hg/²¹³Hg/²⁰⁹Tl/²¹⁰Tl/²¹¹Tl/²¹²Tl/²¹³Tl/²¹⁴Tl/²¹⁵Tl/²¹⁶Tl/²¹²Pb/²¹³Pb/²¹⁴Pb/²¹⁵Pb/²¹⁶Pb/²¹⁷Pb/²¹⁸Pb/²¹⁹Pb/²¹⁵Bi/²¹⁶Bi/²¹⁷Bi/²¹⁸Bi/²¹⁹Bi/²²⁰Bi/²²¹Bi/²²²Bi, ²²⁰Po/²²¹Po/²²²Po/²²³Po/²²⁴Po/²²⁵Po/²²⁶Po/²²⁷Po/²²³At/²²³At/²²⁴At/²²⁵At/²²⁶At/²²⁷At/²²⁸At/²²⁹At/²³⁰At/²²⁶Rn/²²⁷Rn/²²⁸Rn/²²⁹Rn/²³⁰Rn/²³¹Rn/²³⁰Fr/²³¹Fr/²³²Fr, E=1 GeV/nucleon; measured reaction products, particle identification (A/Z) plots, number of implants using FRS separator and segmented silicon detectors (SIMBA) at UNILAC-GSI facility.

doi: 10.1103/PhysRevC.95.064322
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2017CH36      Phys.Rev. C 96, 034301 (2017)

S.Chakraborty, U.Datta, T.Aumann, S.Beceiro Novo, K.Boretzky, C.Caesar, B.V.Carlson, W.N.Catford, M.Chartier, D.Cortina-Gil, G.De Angelis, P.Diaz Fernandez, H.Emling, O.Ershova, L.M.Fraile, H.Geissel, D.Gonzalez-Diaz, H.Johansson, B.Jonson, N.Kalantar-Nayestanaki, T.Kroll, R.Krucken, C.Langer, T.Le Bleis, Y.Leifels, J.Marganiec, G.Munzenberg, M.A.Najafi, T.Nilsson, C.Nociforo, V.Panin, R.Plag, A.Rahaman, R.Reifarth, M.V.Ricciardi, C.Rigollet, D.Rossi, C.Scheidenberger, H.Scheit, H.Simon, J.T.Taylor, Y.Togano, S.Typel, Y.Utsuno, A.Wagner, F.Wamers, H.Weick, J.S.Winfield

Ground-state configuration of neutron-rich ³⁵Al via Coulomb breakup

NUCLEAR REACTIONS C, Pb(³⁵Al, ³⁴Al), E=403 MeV/nucleon, [secondary ³⁵Al beam from fragmentation of 531 MeV/nucleon ⁴⁰Ar primary beam followed by separation of reaction products using FRS separator at GSI]; measured four-momenta of the projectile, fragments, and other decay products such as fragments, neutrons, and γ rays after secondary reaction using Large Area Neutron Detector for neutrons and Crystal Ball array of NaI(Tl) detectors for γ detection at GSI; deduced inclusive differential Coulomb dissociation (CD) cross section of ³⁵Al breaking up into a neutron and ³⁴Al fragment in its ground state and isomer. ³⁴Al; deduced levels, Coulomb dissociation σ, spectroscopic factors. ³⁵Al; deduced J, π, configurations, spectroscopic factor for the ground state.

doi: 10.1103/PhysRevC.96.034301
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2017PE08      Phys.Rev. C 95, 054603 (2017)

E.Pellereau, J.Taieb, A.Chatillon, H.Alvarez-Pol, L.Audouin, Y.Ayyad, G.Belier, J.Benlliure, G.Boutoux, M.Caamano, E.Casarejos, D.Cortina-Gil, A.Ebran, F.Farget, B.Fernandez-Dominguez, T.Gorbinet, L.Grente, A.Heinz, H.Johansson, B.Jurado, A.Kelic-Heil, N.Kurz, B.Laurent, J.-F.Martin, C.Nociforo, C.Paradela, S.Pietri, J.L.Rodriguez-Sanchez, K.-H.Schmidt, H.Simon, L.Tassan-Got, J.Vargas, B.Voss, H.Weick

Accurate isotopic fission yields of electromagnetically induced fission of ²³⁸U measured in inverse kinematics at relativistic energies

NUCLEAR REACTIONS ²³⁸U(²³⁸U, F), E=650 MeV/nucleon; measured mass and charge coincidences, elemental, isobaric and isotopic yields and mass distribution of fission fragments of Z=29-62, N=43-95, A=71-156 in ²³⁸U(γ, F) using the SOFIA experimental setup and around the ALADIN magnet at GSI. Comparison with the GEF model calculations, and with ²³⁸U(n, F) data in ENDF-BVII.1 and JEFF.3.1.

doi: 10.1103/PhysRevC.95.054603
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2017RA03      J.Phys.(London) G44, 045101 (2017)

A.Rahaman, U.Datta, T.Aumann, S.Beceiro Novo, K.Boretzky, C.Caesar, B.V.Carlson, W.N.Catford, S.Chakraborty, M.Chartier, D.Cortina-Gil, G.De Angelis, P.Diaz Fernandez, H.Emling, O.Ershova, L.M.Fraile, H.Geissel, D.Gonzalez-Diaz, H.Johansson, B.Jonson, N.Kalantar-Nayestanaki, T.Kroll, R.Krucken, J.Kurcewicz, C.Langer, T.Le Bleis, Y.Leifels, J.Marganiec, G.Munzenberg, M.A.Najafi, T.Nilsson, C.Nociforo, V.Panin, S.Paschalis, R.Plag, R.Reifarth, M.V.Ricciardi, C.Rigollet, D.Rossi, C.Scheidenberger, H.Scheit, H.Simon, J.T.Taylor, Y.Togano, S.Typel, V.Volkov, A.Wagner, F.Wamers, H.Weick, M.Weigand, J.S.Winfield, D.Yakorev, M.Zoric

Coulomb breakup of neutron-rich ^{29, 30}Na isotopes near the island of inversion

NUCLEAR REACTIONS ²⁰⁸Pb(²⁹Na, n), (³⁰Na, n), E=400-430 MeV/nucleon; measured reaction products, Eγ, Iγ. ^28,29Na; deduced σ, J, π, spectroscopic factors. Comparison with available data.

doi: 10.1088/1361-6471/aa594d
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2017ZA09      Phys.Rev. C 96, 034617 (2017)

J.C.Zamora, T.Aumann, S.Bagchi, S.Bonig, M.Csatlos, I.Dillmann, C.Dimopoulou, P.Egelhof, V.Eremin, T.Furuno, H.Geissel, R.Gernhauser, M.N.Harakeh, A.-L.Hartig, S.Ilieva, N.Kalantar-Nayestanaki, O.Kiselev, H.Kollmus, C.Kozhuharov, A.Krasznahorkay, Th.Kroll, M.Kuilman, S.Litvinov, Yu.A.Litvinov, M.Mahjour-Shafiei, M.Mutterer, D.Nagae, M.A.Najafi, C.Nociforo, F.Nolden, U.Popp, C.Rigollet, S.Roy, C.Scheidenberger, M.von Schmid, M.Steck, B.Streicher, L.Stuhl, M.Thurauf, T.Uesaka, H.Weick, J.S.Winfield, D.Winters, P.J.Woods, T.Yamaguchi, K.Yue, J.Zenihiro

Nuclear-matter radius studies from ⁵⁸Ni (α, α) experiments at the GSI Experimental Storage Ring with the EXL facility

NUCLEAR REACTIONS ⁴He(⁵⁸Ni, α), (⁵⁸Ni, α'), E=100, 150 MeV/nucleon; measured scattered α-particles, differential σ(θ, E) using stored ion beams and a UHV compatible detection system with a double-sided silicon strip detector (DSSD) at the heavy-ion experimental storage ring (ESR) at GSI facility; deduced optical model potential parameters, probability density distribution, point-density distributions of ⁵⁸Ni, nuclear-matter radius, and compared with Skyrme-Hartree-Fock calculation (SHF), half-density radius, diffuseness of a Fermi-shape, rms radius, total-matter distribution, point-matter distribution. Comparison with experimental data.

doi: 10.1103/PhysRevC.96.034617
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2016CA25      Phys.Rev.Lett. 117, 012501 (2016)

R.Caballero-Folch, C.Domingo-Pardo, J.Agramunt, A.Algora, F.Ameil, A.Arcones, Y.Ayyad, J.Benlliure, I.N.Borzov, M.Bowry, F.Calvino, D.Cano-Ott, G.Cortes, T.Davinson, I.Dillmann, A.Estrade, A.Evdokimov, T.Faestermann, F.Farinon, D.Galaviz, A.R.Garcia, H.Geissel, W.Gelletly, R.Gernhauser, M.B.Gomez Hornillos, C.Guerrero, M.Heil, C.Hinke, R.Knobel, I.Kojouharov, J.Kurcewicz, N.Kurz, Yu.A.Litvinov, L.Maier, J.Marganiec, T.Marketin, M.Marta, T.Martinez, G.Martinez-Pinedo, F.Montes, I.Mukha, D.R.Napoli, C.Nociforo, C.Paradela, S.Pietri, Zs.Podolyak, A.Prochazka, S.Rice, A.Riego, B.Rubio, H.Schaffner, Ch.Scheidenberger, K.Smith, E.Sokol, K.Steiger, B.Sun, J.L.Tain, M.Takechi, D.Testov, H.Weick, E.Wilson, J.S.Winfield, R.Wood, P.Woods, A.Yeremin

First Measurement of Several β-Delayed Neutron Emitting Isotopes Beyond N = 126

RADIOACTIVITY ^204,205,206Au, ^{208,209,210,211}Hg, ^211,212,213Tl, ^214,215,216Tl, ^{215,216,217,218}Pb, ^218,219,220Bi(β^-n) [from Be(²³⁸U, X), E=1 GeV/nucleon]; measured decay products, Eβ, Iβ, En, In, β-n coinc.; deduced T_1/2, neutron branching ratios. Comparison with available data, theoretical calculations.

doi: 10.1103/PhysRevLett.117.012501
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2016CI05      Yuan.Wul.Ping. 33, 221 (2016); Nucl.Phys.Rev. 33, 221 (2016)

A.A.Ciemny, C.Mazzocchi, W.Dominik, Z.Janas, M.Pfutzner, M.Pomorski, L.Acosta, S.Baraeva, E.Casarejos, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, I.Mukha, C.Nociforo, A.K.Orduz, S.Pietri, A.Prochazka, A.M.Sanchez-Benitez, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.Tanaka, H.Weick, J.S.Winfield

β-delayed Multi-particle Emission From ³¹Ar

RADIOACTIVITY ³¹Ar(β⁺p), (β⁺2p), (β⁺3p); measured decay products, Ep, Ip; deduced beta-delayed three proton emission branching ratio.

doi: 10.11804/NuclPhysRev.33.02.221
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2016DA06      Phys.Rev. C 94, 034304 (2016)

U.Datta, A.Rahaman, T.Aumann, S.Beceiro Novo, K.Boretzky, C.Caesar, B.V.Carlson, W.N.Catford, S.Chakraborty, M.Chartier, D.Cortina-Gil, G.de Angelis, P.Diaz Fernandez, H.Emling, O.Ershova, L.M.Fraile, H.Geissel, D.Gonzalez-Diaz, B.Jonson, H.Johansson, N.Kalantar-Nayestanaki, T.Kroll, R.Krucken, J.Kurcewicz, C.Langer, T.Le Bleis, Y.Leifels, J.Marganiec, G.Munzenberg, M.A.Najafi, T.Nilsson, C.Nociforo, V.Panin, S.Paschalis, R.Plag, R.Reifarth, V.Ricciardi, D.Rossi, H.Scheit, C.Scheidenberger, H.Simon, J.T.Taylor, Y.Togano, S.Typel, V.Volkov, A.Wagner, F.Wamers, H.Weick, M.Weigand, J.S.Winfield, D.Yakorev, M.Zoric

Direct experimental evidence for a multiparticle-hole ground state configuration of deformed ³³Mg

NUCLEAR REACTIONS ¹²C, ²⁰⁸Pb(³³Mg, ³²Mg), E=400 MeV/nucleon, [³³Mg secondary beam produced in fragmentation of 540 MeV/nucleon ⁴⁰Ar beam]; measured reaction products, Eγ, Iγ, (³³Mg)γ-coin, partial and total inclusive Coulomb dissociation (CD) cross sections for breakup of ³³Mg into n+³²Mg using FRS-ALADIN-LAND arrangement at GSI facility ³²Mg; deduced levels, spectroscopic factors. ³³Mg; deduced multiparticle-hole ground state configuration, and occupancy by valence neutrons by s and p orbitals.

doi: 10.1103/PhysRevC.94.034304
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2016KA37      Phys.Rev.Lett. 117, 102501 (2016)

R.Kanungo, W.Horiuchi, G.Hagen, G.R.Jansen, P.Navratil, F.Ameil, J.Atkinson, Y.Ayyad, D.Cortina-Gil, I.Dillmann, A.Estrade, A.Evdokimov, F.Farinon, H.Geissel, G.Guastalla, R.Janik, M.Kimura, R.Knobel, J.Kurcewicz, Yu.A.Litvinov, M.Marta, M.Mostazo, I.Mukha, C.Nociforo, H.J.Ong, S.Pietri, A.Prochazka, C.Scheidenberger, B.Sitar, P.Strmen, Y.Suzuki, M.Takechi, J.Tanaka, I.Tanihata, S.Terashima, J.Vargas, H.Weick, J.S.Winfield

Proton Distribution Radii of ^12-19C Illuminate Features of Neutron Halos

NUCLEAR REACTIONS Be(²⁰Ne, X), (⁴⁰Ar, X)¹²C/¹³C/¹⁴C/¹⁵/¹⁶C/¹⁷C/¹⁸C/¹⁹C, E=1 GeV/nucleon; measured reaction products; deduced σ, root-mean-square proton and matter radii, neutron skin thickness. Comparison with ab initio calculations.

doi: 10.1103/PhysRevLett.117.102501
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2016KN02      Phys.Lett. B 754, 288 (2016)

R.Knobel, M.Diwisch, F.Bosch, D.Boutin, L.Chen, C.Dimopoulou, A.Dolinskii, B.Franczak, B.Franzke, H.Geissel, M.Hausmann, C.Kozhuharov, J.Kurcewicz, S.A.Litvinov, G.Martinez-Pinedo, M.Matos, M.Mazzocco, G.Munzenberg, S.Nakajima, C.Nociforo, F.Nolden, T.Ohtsubo, A.Ozawa, Z.Patyk, W.R.Plass, C.Scheidenberger, J.Stadlmann, M.Steck, B.Sun, T.Suzuki, P.M.Walker, H.Weick, M.-R.Wu, M.Winkler, T.Yamaguchi

First direct mass measurements of stored neutron-rich ^{129, 130, 131}Cd isotopes with FRS-ESR

ATOMIC MASSES ^129,130,131Cd; measured mean velocity of the stored fragments; deduced mass excess values of cadmium isotopes and uncertainties. Comparison with AME 2012 evaluation.

doi: 10.1016/j.physletb.2016.01.039
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2016KN03      Eur.Phys.J. A 52, 138 (2016)

R.Knobel, M.Diwisch, H.Geissel, Yu.A.Litvinov, Z.Patyk, W.R.Plass, C.Scheidenberger, B.Sun, H.Weick, F.Bosch, D.Boutin, L.Chen, C.Dimopoulou, A.Dolinskii, B.Franczak, B.Franzke, M.Hausmann, C.Kozhuharov, J.Kurcewicz, S.A.Litvinov, M.Matos, M.Mazzocco, G.Munzenberg, S.Nakajima, C.Nociforo, F.Nolden, T.Ohtsubo, A.Ozawa, J.Stadlmann, M.Steck, T.Suzuki, P.M.Walker, M.Winkler, T.Yamaguchi

New results from isochronous mass measurements of neutron-rich uranium fission fragments with the FRS-ESR-facility at GSI

NUCLEAR REACTIONS ⁹Be(²³⁸U, x), E=410-415 Mev/nucleon; measured reaction products; deduced mass excess for Z=28-62. Compared to AME2012 and other data.

ATOMIC MASSES ⁶⁸Ge, ⁹¹Se, ⁹⁴Br, ¹⁰⁵Y, ^106,107Zr, ¹¹⁰Nb, ¹¹³Mo, ^114,115Tc, ¹¹⁸Ru, ¹²¹Rh, ^123,124Pd, ¹²⁶Ag, ¹³⁸Sb, ^141,143I, ^149,150Ba, ^150,151La, ¹⁵⁴Ce, ⁹³Br, ¹⁰⁹Nb, ¹¹⁷Ru, ¹²⁵Ag, ¹³⁷Sb, ¹⁴⁰I; measured correlation between the spread of the revolution time and the number of turns recorded in the ring; deduced mass-excess values.

doi: 10.1140/epja/i2016-16138-6
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2016MA26      Phys.Rev. C 93, 045811 (2016)

J.Marganiec, S.Beceiro Novo, S.Typel, C.Langer, C.Wimmer, H.Alvarez-Pol, T.Aumann, K.Boretzky, E.Casarejos, A.Chatillon, D.Cortina-Gil, U.Datta-Pramanik, Z.Elekes, Z.Fulop, D.Galaviz, H.Geissel, S.Giron, U.Greife, F.Hammache, M.Heil, J.Hoffman, H.Johansson, O.Kiselev, N.Kurz, K.Larsson, T.Le Bleis, Yu.A.Litvinov, K.Mahata, C.Muentz, C.Nociforo, W.Ott, S.Paschalis, R.Plag, W.Prokopowicz, C.Rodriguez-Tajes, D.M.Rossi, H.Simon, M.Stanoiu, J.Stroth, K.Summerer, A.Wagner, F.Wamers, H.Weick, M.Wiescher

Coulomb dissociation of ²⁷P at 500 MeV/u

NUCLEAR REACTIONS Pb(²⁷P, p²⁶Si), E=491.3 MeV/nucleon, [²⁷P secondary beam from ⁹Be(³⁶Ar, X), E=615.5 MeV/nucleon using FRS at GSI]; measured breakup fragments, E(p), I(p), Eγ, Iγ, (fragment)γ-coin using DSSSDs, multi-wire drift Chambers, and spherical 4π array of 162 NaI(Tl) crystals. ²⁷P; deduced invariant-mass spectrum for the Coulomb dissociation (CD) of ²⁷P, proton resonance energies, Coulomb excitation σ, levels, multipolarity, J, π, astrophysical S factor. ²⁶Si(p, γ), T₉=0.01-10; deduced thermonuclear reaction rates. Comparisons with previous experimental data, structure of ²⁷Mg mirror nucleus, and theoretical calculations.

doi: 10.1103/PhysRevC.93.045811
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2016MA42      Phys.Lett. B 759, 200 (2016)

J.Marganiec, F.Wamers, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro Novo, C.A.Bertulani, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, D.H.H.Hoffmann, J.Hoffmann, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, C.Rodriguez-Tajes, D.Rossi, K.Riisager, D.Savran, G.Schrieder, H.Simon, J.Stroth, K.Summerer, O.Tengblad, S.Typel, H.Weick, M.Wiescher, C.Wimmer

Coulomb and nuclear excitations of narrow resonances in ¹⁷Ne

NUCLEAR REACTIONS H, C, Pb(¹⁷Ne, 2p), E=500 MeV/nucleon; measured reaction products, Ep, Ip. ¹⁷Ne; deduced σ(E), excitation energies and σ for resolved resonances in ¹⁷Ne, B(E2). Comparison with available data.

doi: 10.1016/j.physletb.2016.05.073
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2016MO34      Phys.Rev. C 94, 054323 (2016)

K.Moschner, A.Blazhev, J.Jolie, N.Warr, P.Boutachkov, P.Bednarczyk, K.Sieja, A.Algora, F.Ameil, M.A.Bentley, S.Brambilla, N.Braun, F.Camera, J.Cederkall, A.Corsi, M.Danchev, D.DiJulio, C.Fahlander, J.Gerl, A.Giaz, P.Golubev, M.Gorska, J.Grebosz, T.Habermann, M.Hackstein, R.Hoischen, I.Kojouharov, N.Kurz, N.Marginean, E.Merchan, T.Moller, F.Naqvi, B.S.Nara Singh, C.Nociforo, N.Pietralla, S.Pietri, Zs.Podolyak, A.Prochazka, M.Reese, P.Reiter, M.Rudigier, D.Rudolph, T.Sava, H.Schaffner, L.Scruton, J.Taprogge, T.Thomas, H.Weick, A.Wendt, O.Wieland, H.-J.Wollersheim

Relativistic Coulomb excitation of ⁸⁸Kr

NUCLEAR REACTIONS ¹⁹⁷Au(⁸⁸Kr, ⁸⁸Kr'), E=128 MeV/nucleon, [secondary ⁸⁸Kr beam from ⁹Be(²³⁸U, F), E=650 MeV/nucleon, followed by separation of fragments using FRS separator at GSI]; measured scattered particles, Eγ, (particle)γ-coin using PreSPEC Ge-detector array of EUROBALL Cluster for γ detection and Lund-York-Cologne Calorimeter (LYCCA) for ion detection. ⁸⁸Kr; deduced levels, B(E2) and B(M1) for second and third 2+ states, mixed-symmetric nature of the third 2+ state. Comparison with IBM-2 model calculations. Systematics of energies, B(E2) and B(M1) for the first and third 2+ states for ⁸⁸Kr, ⁹⁰Sr, ⁹²Zr, ⁹⁴Mo, ⁹⁶Ru, ⁹⁸Pd.

doi: 10.1103/PhysRevC.94.054323
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2016SA31      Nucl.Phys. A954, 199 (2016)

T.R.Saito, C.Rappold, O.Bertini, S.Bianchin, V.Bozkurt, H.Geissel, M.Kavatsyuk, E.Kim, Y.Ma, F.Maas, S.Minami, D.Nakajima, C.Nociforo, B.Ozel-Tashenov, J.Pochodzalla, C.Scheidenberger, K.Yoshida

Summary of the HypHI Phase 0 experiment and future plans with FRS at GSI (FAIR Phase 0)

doi: 10.1016/j.nuclphysa.2016.05.011
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2016SU16      Phys.Rev. C 94, 011602 (2016)

Y.Suzuki, W.Horiuchi, S.Terashima, R.Kanungo, F.Ameil, J.Atkinson, Y.Ayyad, D.Cortina-Gil, I.Dillmann, A.Estrade, A.Evdokimov, F.Farinon, H.Geissel, G.Guastalla, R.Janik, R.Knoebel, J.Kurcewicz, Yu.A.Litvinov, M.Marta, M.Mostazo, I.Mukha, C.Nociforo, H.J.Ong, S.Pietri, A.Prochazka, C.Scheidenberger, B.Sitar, P.Strmen, M.Takechi, J.Tanaka, I.Tanihata, J.Vargas, H.Weick, J.S.Winfield

Parameter-free calculation of charge-changing cross sections at high energy

NUCLEAR REACTIONS ¹²C(¹²C, X), E=937, 943 MeV/nucleon; ¹²C(¹³C, X), E=828 MeV/nucleon; ¹²C(¹⁴C, X), E=900 MeV/nucleon; ¹H(¹²C, X), E=926 MeV/nucleon; ¹H(¹³C, X), E=815 MeV/nucleon; ¹H(¹⁴C, X), E=889 MeV/nucleon; ¹H(¹⁵C, X), E=896 MeV/nucleon; ¹H(¹⁶C, X), E=897 MeV/nucleon; ¹H(¹⁷C, X), E=970 MeV/nucleon; ¹H(¹⁸C, X), (¹⁹C, X), E=886 MeV/nucleon; calculated charge-changing σ (CCCS), proton, neutron, and matter radii using Glauber and eikonal formalism and approximations. Comparison with recent new high-energy data measured at the FRS-GSI facility.

doi: 10.1103/PhysRevC.94.011602
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2016TA07      Prog.Theor.Exp.Phys. 2016, 043D05 (2016)

I.Tanihata, S.Terashima, R.Kanungo, F.Ameil, J.Atkinson, Y.Ayyad, D.Cortina-Gil, I.Dillmann, A.Estrade, A.Evdokimov, F.Farinon, H.Geissel, G.Guastalla, R.Janik, R.Knoebel, J.Kurcewicz, Yu.A.Litvinov, M.Marta, M.Mostazo, I.Mukha, C.Nociforo, H.J.Ong, S.Pietri, A.Prochazka, C.Scheidenberger, B.Sitar, P.Strmen, M.Takechi, J.Tanaka, H.Toki, J.Vargas, J.S.Winfield, H.Weick

Observation of large enhancements of charge exchange cross sections with neutron-rich carbon isotopes

NUCLEAR REACTIONS C, H(C, X)¹²N/¹³N/¹⁴N/¹⁵N/¹⁶N/¹⁷N/¹⁸N/¹⁹N, E∼950 MeV/nucleon; measured reaction products; deduced σ, Gamow-Teller and/or Fermi transition strengths.

doi: 10.1093/ptep/ptw034
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2358.

2016XU08      Yuan.Wul.Ping. 33, 197 (2016); Nucl.Phys.Rev. 33, 197 (2016)

X.Xu, I.Mukha, L.Acosta, E.Casarejos, A.A.Ciemny, W.Dominik, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, H.Geissel, A.Fomichev, T.A.Golubkova, A.Gorshkov, L.V.Grigorenko, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield

Revisit to Two-Proton Radioactivity of ¹⁹Mg and Observation of Two-Proton Decay of ³⁰Ar

RADIOACTIVITY ¹⁹Mg, ³⁰Ar(2p); measured decay products, Ep, Ip; deduced energies, excited states.

doi: 10.11804/NuclPhysRev.33.02.197#
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2016ZA08      Phys.Lett. B 763, 16 (2016)

J.C.Zamora, T.Aumann, S.Bagchi, S.Bonig, M.Csatlos, I.Dillmann, C.Dimopoulou, P.Egelhof, V.Eremin, T.Furuno, H.Geissel, R.Gernhauser, M.N.Harakeh, A.-L.Hartig, S.Ilieva, N.Kalantar-Nayestanaki, O.Kiselev, H.Kollmus, C.Kozhuharov, A.Krasznahorkay, Th.Kroll, M.Kuilman, S.Litvinov, Yu.A.Litvinov, M.Mahjour-Shafiei, M.Mutterer, D.Nagae, M.A.Najafi, C.Nociforo, F.Nolden, U.Popp, C.Rigollet, S.Roy, C.Scheidenberger, M.von Schmid, M.Steck, B.Streicher, L.Stuhl, M.Thurauf, T.Uesaka, H.Weick, J.S.Winfield, D.Winters, P.J.Woods, T.Yamaguchi, K.Yue, J.Zenihiro

First measurement of isoscalar giant resonances in a stored-beam experiment

NUCLEAR REACTIONS ⁴He(⁵⁸Ni, α'), E=100 MeV/nucleon; measured reaction products, Eα, Iα. ⁵⁸Ni; deduced σ(θ, E), monopole contribution of the energy-weighted sum rule (EWSR).

doi: 10.1016/j.physletb.2016.10.015
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2368. Data from this article have been entered in the XUNDL database. For more information, click here.

2015AK02      Phys.Rev. C 91, 031301 (2015)

A.Akber, M.W.Reed, P.M.Walker, Yu.A.Litvinov, G.J.Lane, T.Kibedi, K.Blaum, F.Bosch, C.Brandau, J.J.Carroll, D.M.Cullen, I.J.Cullen, A.Y.Deo, B.Detwiler, C.Dimopoulou, G.D.Dracoulis, F.Farinon, H.Geissel, E.Haettner, M.Heil, R.S.Kempley, R.Knobel, C.Kozhuharov, J.Kurcewicz, N.Kuzminchuk, S.Litvinov, Z.Liu, R.Mao, C.Nociforo, F.Nolden, W.R.Plass, Zs.Podolyak, A.Prochazka, C.Scheidenberger, D.Shubina, M.Steck, Th.Stohlker, B.Sun, T.P.D.Swan, G.Trees, H.Weick, N.Winckler, M.Winkler, P.J.Woods, T.Yamaguchi

Increased isomeric lifetime of hydrogen-like ^192mOs

RADIOACTIVITY ^192mOs(IT)[from ⁹Be(¹⁹⁷Au, X), E=478-492 MeV/nucleon]; measured half-life of the highly-charged stored ions using Schottky mass spectrometry in Experimental Storage Ring (ESR) of the isomeric state of ¹⁹²Os at UNILAC and SIS-18 heavy-ion accelerators of GSI. Discussed increased half-life of the hydrogen-like ions of isomeric state as compared to that of the neutral ions.

doi: 10.1103/PhysRevC.91.031301
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2015LI20      Phys.Rev. C 91, 064309 (2015)

A.A.Lis, C.Mazzocchi, W.Dominik, Z.Janas, M.Pfutzner, M.Pomorski, L.Acosta, S.Baraeva, E.Casarejos, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, A.Gorshkov, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, I.Mukha, C.Nociforo, A.K.Orduz, S.Pietri, A.Prochazka, A.M.Sanchez-Benitez, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.Tanaka, H.Weick, J.S.Winfield

β-delayed three-proton decay of ³¹Ar

RADIOACTIVITY ³¹Ar(β⁺p), (β⁺2p), (β⁺3p)[from ⁹Be(³⁶Ar, X), E=880 MeV using FRS separator at GSI]; measured Ep, Ip, (³¹Ar)p-coin using gaseous optical-readout time-projection chamber (OTPC), TOF and energy loss information; deduced branching ratios for β⁺p, β⁺2p and β⁺3p decay modes, Gamow-Teller strength distribution. Comparison with previous experimental results.

doi: 10.1103/PhysRevC.91.064309
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2015MA09      Eur.Phys.J. A 51, 9 (2015)

J.Marganiec, F.Wamers, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro Novo, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, D.H.H.Hoffmann, J.Hoffmann, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, C.Rodriguez-Tajes, D.Rossi, K.Riisager, D.Savran, G.Schrieder, H.Simon, J.Stroth, K.Summerer, O.Tengblad, H.Weick, M.Wiescher, C.Wimmer, M.V.Zhukov

Studies of continuum states in ¹⁶Ne using three-body correlation techniques

NUCLEAR REACTIONS C(¹⁷Ne, n¹⁶Ne), E≈500 MeV/nucleon; measured reaction products using Si-strip detectors and separation by magnetic field of ALADIN magnet. ¹⁶N deduced resonance energies, widths of different channels, relative energy spectrum of the channels, levels, J, π, two- and three-body correlations.

doi: 10.1140/epja/i2015-15009-0
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2015MA23      Acta Phys.Pol. B46, 473 (2015)

J.Marganiec, S.Beceiro Novo, S.Typel, C.Wimmer, H.Alvarez-Pol, T.Aumann, K.Boretzky, E.Casarejos, A.Chatillon, D.Cortina Gil, U.Datta-Pramanik, Z.Elekes, Z.Fulop, D.Galaviz, H.Geissel, S.Giron, U.Greife, F.Hammache, M.Heil, J.Hoffman, H.Johansson, O.Kiselev, N.Kurz, K.Larsson, T.Le Bleis, Y.Litvinov, K.Mahata, C.Muentz, C.Nociforo, W.Ott, S.Paschalis, R.Plag, W.Prokopowicz, C.Rodriguez-Tajes, D.Rossi, H.Simon, M.Stanoiu, J.Stroth, K.Summerer, A.Wagner, F.Wamers, H.Weick

Coulomb Dissociation Experiment of ²⁷P

NUCLEAR REACTIONS C, Pb(²⁷P, X)²⁵Si/²⁶Si, E=500 MeV/nucleon; measured reaction fragment. ²⁷P; deduced mass spectrum, momenta, the excitation energy for σ reconstruction.

doi: 10.5506/APhysPolB.46.473
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2015MA70      Eur.Phys.J. A 51, 174 (2015)

J.-F.Martin, J.Taieb, A.Chatillon, G.Belier, G.Boutoux, A.Ebran, T.Gorbinet, L.Grente, B.Laurent, E.Pellereau, H.Alvarez-Pol, L.Audouin, T.Aumann, Y.Ayyad, J.Benlliure, E.Casarejos, D.Cortina Gil, M.Caamano, F.Farget, B.Fernandez-Dominguez, A.Heinz, B.Jurado, A.Kelic-Heil, N.Kurz, C.Nociforo, C.Paradela, S.Pietri, D.Ramos, J.-L.Rodriguez-Sanchez, C.Rodriguez-Tajes, D.Rossi, K.-H.Schmidt, H.Simon, L.Tassan-Got, J.Vargas, B.Voss, H.Weick

Studies on fission with ALADIN - Precise and simultaneous measurement of fission yields, total kinetic energy and total prompt neutron multiplicity at GSI

doi: 10.1140/epja/i2015-15174-0
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2015MU13      Phys.Rev.Lett. 115, 202501 (2015)

I.Mukha, L.V.Grigorenko, X.Xu, L.Acosta, E.Casarejos, A.A.Ciemny, W.Dominik, J.Duenas-Diaz, V.Dunin, J.M.Espino, A.Estrade, F.Farinon, A.Fomichev, H.Geissel, T.A.Golubkova, A.Gorshkov, Z.Janas, G.Kaminski, O.Kiselev, R.Knobel, S.Krupko, M.Kuich, Yu.A.Litvinov, G.Marquinez-Duran, I.Martel, C.Mazzocchi, C.Nociforo, A.K.Orduz, M.Pfutzner, S.Pietri, M.Pomorski, A.Prochazka, S.Rymzhanova, A.M.Sanchez-Benitez, C.Scheidenberger, P.Sharov, H.Simon, B.Sitar, R.Slepnev, M.Stanoiu, P.Strmen, I.Szarka, M.Takechi, Y.K.Tanaka, H.Weick, M.Winkler, J.S.Winfield, M.V.Zhukov

Observation and Spectroscopy of New Proton-Unbound Isotopes ³⁰Ar and ²⁹Cl: An Interplay of Prompt Two-Proton and Sequential Decay

NUCLEAR REACTIONS ⁹Be(³¹Ar, X)³⁰Ar/²⁹Cl, E=620 MeV/nucleon; measured reaction products, Ep, Ip; deduced ground state energies, J, π.

RADIOACTIVITY ¹⁹Mg, ³⁰Ar(2p); measured decay products, Ep, Ip; deduced T_1/2 limits.

doi: 10.1103/PhysRevLett.115.202501
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014CA23      Nucl.Data Sheets 120, 81 (2014)

R.Caballero-Folch, C.Domingo-Pardo, G.Cortes, J.L.Tain, J.Agramunt, A.Algora, F.Ameil, Y.Ayyad, J.Benlliure, M.Bowry, F.Calvino, D.Cano-Ott, T.Davinson, I.Dillmann, A.Estrade, A.Evdokimov, T.Faestermann, F.Farinon, D.Galaviz, A.Garcia-Rios, H.Geissel, W.Gelletly, R.Gernhauser, M.B.Gomez Hornillos, C.Guerrero, M.Heil, C.Hinke, R.Knobel, I.Kojouharov, J.Kurcewicz, N.Kurz, Y.Litvinov, L.Maier, J.Marganiec, M.Marta, T.Martinez, F.Montes, I.Mukha, D.R.Napoli, C.Nociforo, C.Paradela, S.Pietri, Zs.Podolyak, A.Prochazka, S.Rice, A.Riego, B.Rubio, H.Schaffner, C.Scheidenberger, K.Smith, E.Sokol, K.Steiger, B.Sun, M.Takechi, D.Testov, H.Weick, E.Wilson, J.S.Winfield, R.Wood, P.J.Woods, A.Yeremin

β-decay and β-delayed Neutron Emission Measurements at GSI-FRS Beyond N=126, for r-process Nucleosynthesis

RADIOACTIVITY ^{208,209,210,211}Hg, ^{211,212,213,214,215}Tl, ^{214,215,216,217,218}Pb(β^-), (β^-n); measured decay products, Eβ, Iβ, En, In.; deduced preliminary T_1/2.

doi: 10.1016/j.nds.2014.07.012
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2014ES07      Phys.Rev.Lett. 113, 132501 (2014)

A.Estrade, R.Kanungo, W.Horiuchi, F.Ameil, J.Atkinson, Y.Ayyad, D.Cortina-Gil, I.Dillmann, A.Evdokimov, F.Farinon, H.Geissel, G.Guastalla, R.Janik, M.Kimura, R.Knobel, J.Kurcewicz, Yu.A.Litvinov, M.Marta, M.Mostazo, I.Mukha, C.Nociforo, H.J.Ong, S.Pietri, A.Prochazka, C.Scheidenberger, B.Sitar, P.Strmen, Y.Suzuki, M.Takechi, J.Tanaka, I.Tanihata, S.Terashima, J.Vargas, H.Weick, J.S.Winfield

Proton Radii of ^12-17B Define a Thick Neutron Surface in ¹⁷B

NUCLEAR REACTIONS C(¹⁰B, X), (¹¹B, X), (¹²B, X), (¹³B, X), (¹⁴B, X), (¹⁵B, X), (¹⁶B, X), (¹⁷B, X), E ∼ 900 MeV/nucleon; measured reaction products. ^{10,11,12,13,14,15,16,17}B; deduced charge-changing σ, proton and matter radii, neutron skin. Glauber model analysis.

doi: 10.1103/PhysRevLett.113.132501
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0749. Data from this article have been entered in the XUNDL database. For more information, click here.

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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Data from this article have been entered in the XUNDL database. For more information, click here.

2014MA26      Acta Phys.Pol. B45, 229 (2014)

J.Marganiec, F.Wamers, F.Aksouh, Y.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro, C.Bertulani, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.Chulkov, D.Cortina-Gil, I.Egorova, H.Emling, O.Ershova, C.Forssen, L.M.Fraile, H.Fynbo, D.Galaviz, H.Geissel, L.Grigorenko, M.Heil, D.H.H.Hoffmann, J.Hoffmann, H.Johansson, B.Jonson, M.Karakoc, C.Karagiannis, O.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, K.Larsson, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, Yu.Parfenova, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, K.Riisager, C.Rodriguez-Tajes, D.Rossi, G.Schrieder, N.Shulgina, H.Simon, J.Stroth, K.Summerer, J.Taylor, O.Tengblad, E.Tengborn, H.Weick, M.Wiescher, C.Wimmer, M.Zhukov

Study of the ¹⁵O(2p, γ)¹⁷Ne Cross Section by Coulomb Dissociation of ¹⁷Ne for the rp Process of Nucleosynthesis

NUCLEAR REACTIONS Pb(¹⁷Ne, 2p)¹⁵O, E=500 MeV/nucleon; measured reaction products, Eγ, Iγ, Ep, Ip; deduced σ, σ(E), resonances. Comparison with theoretical calculations, R3BROOT package.

doi: 10.5506/APhysPolB.45.229
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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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Data from this article have been entered in the XUNDL database. For more information, click here.

2014TE06      Prog.Theor.Exp.Phys. 2014, 101D02 (2014)

S.Terashima, I.Tanihata, R.Kanungo, A.Estrade, W.Horiuchi, F.Ameil, J.Atkinson, Y.Ayyad, D.Cortina-Gil, I.Dillmann, A.Evdokimov, F.Farinon, H.Geissel, G.Guastalla, R.Janik, M.Kimura, R.Knoebel, J.Kurcewicz, Yu.A.Litvinov, M.Marta, M.Mostazo, I.Mukha, T.Neff, C.Nociforo, H.J.Ong, S.Pietri, A.Prochazka, C.Scheidenberger, B.Sitar, Y.Suzuki, M.Takechi, J.Tanaka, J.Vargas, J.S.Winfield, H.Weick

Proton radius of ¹⁴Be from measurement of charge-changing cross sections

NUCLEAR REACTIONS C(⁷Be, np), (⁹Be, np), (¹⁰Be, np), (¹¹Be, np), (¹²Be, np), (¹⁴Be, np), E=90 MeV/nucleon; measured reaction products; deduced σ, proton and nucleon rms radii. Comparison with Glauber model calculations.

doi: 10.1093/ptep/ptu134
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2350.

2014WA09      Phys.Rev.Lett. 112, 132502 (2014)

F.Wamers, J.Marganiec, F.Aksouh, Yu.Aksyutina, H.Alvarez-Pol, T.Aumann, S.Beceiro Novo, K.Boretzky, M.J.G.Borge, M.Chartier, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, H.Emling, O.Ershova, L.M.Fraile, H.O.U.Fynbo, D.Galaviz, H.Geissel, M.Heil, D.H.H.Hoffmann, H.T.Johansson, B.Jonson, C.Karagiannis, O.A.Kiselev, J.V.Kratz, R.Kulessa, N.Kurz, C.Langer, M.Lantz, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, C.Muntz, T.Nilsson, C.Nociforo, G.Nyman, W.Ott, V.Panin, S.Paschalis, A.Perea, R.Plag, R.Reifarth, A.Richter, C.Rodriguez-Tajes, D.Rossi, K.Riisager, D.Savran, G.Schrieder, H.Simon, J.Stroth, K.Summerer, O.Tengblad, H.Weick, C.Wimmer, M.V.Zhukov

First Observation of the Unbound Nucleus ¹⁵Ne

NUCLEAR REACTIONS C(¹⁷Ne, 2p)¹⁵Ne, E=500 MeV/nucleon; measured reaction products; deduced fractional energy spectra, J, π, energy levels, atomic mass excess.

RADIOACTIVITY ¹⁵Ne(2p); measured decay products, Ep, Ip; deduced implications for ¹³O+p+p system.

doi: 10.1103/PhysRevLett.112.132502
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Data from this article have been entered in the XUNDL database. For more information, click here.

2013BA29      Phys.Lett. B 723, 302 (2013)

A.M.D.Bacelar, A.M.Bruce, Zs.Podolyak, N.Al-Dahan, M.Gorska, S.Lalkovski, S.Pietri, M.V.Ricciardi, A.Algora, N.Alkhomashi, J.Benlliure, P.Boutachkov, A.Bracco, E.Calore, E.Casarejos, I.J.Cullen, A.Y.Deo, P.Detistov, Zs.Dombradi, C.Domingo-Pardo, M.Doncel, F.Farinon, G.F.Farrelly, H.Geissel, W.Gelletly, J.Gerl, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Leoni, F.Molina, D.Montanari, A.I.Morales, A.Musumarra, D.R.Napoli, R.Nicolini, C.Nociforo, A.Prochazka, W.Prokopowicz, P.H.Regan, B.Rubio, D.Rudolph, K.-H.Schmidt, H.Schaffner, S.J.Steer, K.Steiger, P.Strmen, T.P.D.Swan, I.Szarka, J.J.Valiente-Dobon, S.Verma, P.M.Walker, H.Weick, H.J.Wollersheim

The population of metastable states as a probe of relativistic-energy fragmentation reactions

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)¹⁹⁸Po/²⁰⁰Po/²⁰⁶Po/²⁰⁸Po/²⁰⁸At/²⁰⁹At/²¹⁰At/²¹¹At/²¹⁰Rn/²¹¹Rn/²¹²Rn/²¹³Rn/²¹⁴Rn/²⁰⁸Fr/²¹¹Fr/²¹²Fr/²¹³Fr/²¹⁴Fr/²¹⁰Ra/²¹¹Ra/²¹²Ra/²¹⁴Ra/²¹⁵Ra/²¹⁵Ac, E=1 GeV/nucleon; measured reaction products, E γ, Iγ; deduced isomeric ratios, high-spin isomers. Comparison with theoretical isomeric ratios calculated in the framework of the abrasion-ablation model.

doi: 10.1016/j.physletb.2013.05.033
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2013BO18      Phys.Rev. C 88, 024611 (2013)

M.Bowry, Zs.Podolyak, S.Pietri, J.Kurcewicz, M.Bunce, P.H.Regan, F.Farinon, H.Geissel, C.Nociforo, A.Prochazka, H.Weick, N.Al-Dahan, N.Alkhomashi, P.R.P.Allegro, J.Benlliure, G.Benzoni, P.Boutachkov, A.M.Bruce, A.M.D.Bacelar, G.F.Farrelly, J.Gerl, M.Gorska, A.Gottardo, J.Grebosz, N.Gregor, R.Janik, R.Knobel, I.Kojouharov, T.Kubo, N.Kurz, Yu.A.Litvinov, E.Merchan, I.Mukha, F.Naqvi, B.Pfeiffer, M.Pfutzner, W.Plass, M.Pomorski, B.Riese, M.V.Ricciardi, K.-H.Schmidt, H.Schaffner, C.Scheidenberger, E.C.Simpson, B.Sitar, P.Spiller, J.Stadlmann, P.Strmen, B.Sun, I.Tanihata, S.Terashima, J.J.Valiente Dobon, J.S.Winfield, H.-J.Wollersheim, P.J.Woods

Population of high-spin isomeric states following fragmentation of ²³⁸U

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)²¹³Rn/²¹⁴Rn/²¹⁵Rn/²¹¹At/²¹²At/²¹³At/²⁰⁸Po/²⁰⁹Po/²¹⁰Po/²¹¹Po/²⁰⁵Bi/²⁰⁷Bi/²⁰²Pb/²⁰³Pb/²⁰⁴Pb/²⁰⁵Pb/²⁰⁶Pb/²⁰¹Tl/²⁰²Tl/²⁰³Tl/²⁰⁴Tl/¹⁹⁵Au/¹⁹⁷Au/¹⁹²Pt, E=1 GeV/nucleon; measured reaction products, Eγ, Iγ, (fragment)γ-coin, (fragment)γ(t), isomeric ratios. ¹⁹⁵Au, ²⁰¹Tl, ²¹⁵Rn; measured T_1/2 of isomers. FRS-RISING setup at GSI. Comparison of measured isomeric ratios with theoretical values using Monte Carlo type model ABRABLA, and with previous experimental values. Systematics of low- and high-spin isomeric ratios as function of spins and excitation energies of the isomers in Z=60-90, N=70-130 region produced in fragmentation of ²³⁸U and ²⁰⁸Pb.

doi: 10.1103/PhysRevC.88.024611
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2013FI08      Phys.Rev. C 88, 011303 (2013)

M.Fisichella, A.Musumarra, F.Farinon, C.Nociforo, A.Del Zoppo, P.Figuera, M.La Cognata, M.G.Pellegriti, V.Scuderi, D.Torresi, E.Strano

Determination of the half-life of ²¹³Fr with high precision

RADIOACTIVITY ²¹³Fr(α)[from ²⁰⁸Pb(¹¹B, 6n), E=72 MeV]; measured Eα, half-life using the life-time experiment (LITE) facility at INFN-LNS. ²¹¹At, ²¹¹Po(α); observed α lines. Discussed electron screening effects on decay probability. Comparison with previous measurements.

doi: 10.1103/PhysRevC.88.011303
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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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2013GU13      Phys.Rev.Lett. 110, 172501 (2013)

G.Guastalla, D.D.DiJulio, M.Gorska, J.Cederkall, P.Boutachkov, P.Golubev, S.Pietri, H.Grawe, F.Nowacki, K.Sieja, A.Algora, F.Ameil, T.Arici, A.Atac, M.A.Bentley, A.Blazhev, D.Bloor, S.Brambilla, N.Braun, F.Camera, Zs.Dombradi, C.Domingo Pardo, A.Estrade, F.Farinon, J.Gerl, N.Goel, J.Grebosz, T.Habermann, R.Hoischen, K.Jansson, J.Jolie, A.Jungclaus, I.Kojouharov, R.Knoebel, R.Kumar, J.Kurcewicz, N.Kurz, N.Lalovic, E.Merchan, K.Moschner, F.Naqvi, B.S.Nara Singh, J.Nyberg, C.Nociforo, A.Obertelli, M.Pfutzner, N.Pietralla, Z.Podolyak, A.Prochazka, D.Ralet, P.Reiter, D.Rudolph, H.Schaffner, F.Schirru, L.Scruton, D.Sohler, T.Swaleh, J.Taprogge, Zs.Vajta, R.Wadsworth, N.Warr, H.Weick, A.Wendt, O.Wieland, J.S.WinfIeld, H.J.Wollersheim

Coulomb Excitation of ¹⁰⁴Sn and the Strength of the ¹⁰⁰Sn Shell Closure

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁰⁴Sn, ¹⁰⁴Sn'), (¹¹²Sn, ¹¹²Sn'), E=140 MeV/nucleon; measured reaction products, Eγ, Iγ. ^104,112Sn; deduced transition energies, B(E2). Relativistic Coulomb excitation, comparison with available data.

doi: 10.1103/PhysRevLett.110.172501
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2013PU02      Europhys.Lett. 104, 42001 (2013)

S.Purushothaman, M.P.Reiter, E.Haettner, P.Dendooven, T.Dickel, H.Geissel, J.Ebert, C.Jesch, W.R.Plass, M.Ranjan, H.Weick, F.Amjad, S.Ayet, M.Diwisch, A.Estrade, F.Farinon, F.Greiner, N.Kalantar-Nayestanaki, R.Knobel, J.Kurcewicz, J.Lang, I.D.Moore, I.Mukha, C.Nociforo, M.Petrick, M.Pfutzner, S.Pietri, A.Prochazka, A.-K.Rink, S.Rinta-Antila, C.Scheidenberger, M.Takechi, Y.K.Tanaka, J.S.Winfield, M.I.Yavor

First experimental results of a cryogenic stopping cell with short-lived, heavy uranium fragments produced at 1000 MeV/u

doi: 10.1209/0295-5075/104/42001
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2013RO33      Phys.Rev.Lett. 111, 242503 (2013)

D.M.Rossi, P.Adrich, F.Aksouh, H.Alvarez-Pol, T.Aumann, J.Benlliure, M.Bohmer, K.Boretzky, E.Casarejos, M.Chartier, A.Chatillon, D.Cortina-Gil, U.Datta Pramanik, H.Emling, O.Ershova, B.Fernandez-Dominguez, H.Geissel, M.Gorska, M.Heil, H.T.Johansson, A.Junghans, A.Kelic-Heil, O.Kiselev, A.Klimkiewicz, J.V.Kratz, R.Krucken, N.Kurz, M.Labiche, T.Le Bleis, R.Lemmon, Yu.A.Litvinov, K.Mahata, P.Maierbeck, A.Movsesyan, T.Nilsson, C.Nociforo, R.Palit, S.Paschalis, R.Plag, R.Reifarth, D.Savran, H.Scheit, H.Simon, K.Summerer, A.Wagner, W.Walus, H.Weick, M.Winkler

Measurement of the Dipole Polarizability of the Unstable Neutron-Rich Nucleus ⁶⁸Ni

NUCLEAR REACTIONS Pb(⁶⁸Ni, ⁶⁸Ni'), (⁶⁸Ni, X), E=502.7 MeV/nucleon; measured reaction products, Eγ, Iγ, En, In. ⁶⁸Ni; deduced σ(E), giant and pygmy dipole resonance parameters, E1 strength, neutron skin thickness. Comparison with available data.

doi: 10.1103/PhysRevLett.111.242503
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2013SH30      Phys.Rev. C 88, 024310 (2013)

D.Shubina, R.B.Cakirli, Yu.A.Litvinov, K.Blaum, C.Brandau, F.Bosch, J.J.Carroll, R.F.Casten, D.M.Cullen, I.J.Cullen, A.Y.Deo, B.Detwiler, C.Dimopoulou, F.Farinon, H.Geissel, E.Haettner, M.Heil, R.S.Kempley, C.Kozhuharov, R.Knobel, J.Kurcewicz, N.Kuzminchuk, S.A.Litvinov, Z.Liu, R.Mao, C.Nociforo, F.Nolden, Z.Patyk, W.R.Plass, A.Prochazka, M.W.Reed, M.S.Sanjari, C.Scheidenberger, M.Steck, Th.Stohlker, B.Sun, T.P.D.Swan, G.Trees, P.M.Walker, H.Weick, N.Winckler, M.Winkler, P.J.Woods, T.Yamaguchi, C.Zhou

Schottky mass measurements of heavy neutron-rich nuclides in the element range 70≤Z≤79 at the GSI Experimental Storage Ring

ATOMIC MASSES ^181,183Lu, ^185,186Hf, ^187,188Ta, ^189,190,191W, ^192,193Re, ¹⁹⁵Os; measured masses by Schottky mass spectrometry (SMS) technique using FRS-ESR facility at GSI. ¹⁸¹Hf, ^{181,182,183,185}Ta, ^184,186,187W, ^189,191Re, ^{188,190,192,193}Os, ¹⁹¹Ir, ^194,196Pt, ¹⁹⁶Au; measured Schottky frequency spectra for calibration purpose; deduced mass excesses, and compared with AME-2003. ¹⁷⁹Lu, ^182,182mHf, ¹⁸⁴Ta, ^{186,187,188,190m,192m}Re, ^{189,190m,191,194}Os, ^{190,192,193,194,195}Ir, ¹⁹¹Pt; measured Schottky frequency spectra. Bare, H- or He-like isotopes produced in ⁹Be(¹⁹⁷Au, X) reaction using E(¹⁹⁷Au)=469.35 MeV/nucleon beam from UNILAC and SIS-18 accelerators at GSI. Investigated correlations between S(2n) and energies of first 2+ states in even-even N=84-124, Z=62-78 isotopes; deduced collectivity. Systematics of S(2n) values for even N=100-124, odd Z=67-77.

doi: 10.1103/PhysRevC.88.024310
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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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2012BE54      J.Phys.:Conf.Ser. 381, 012115 (2012)

S.Beceiro Novo, K.Summerer, D.Cortina-Gil, C.Wimmer, R.Plag, H.Alvarez-Pol, T.Aumann, K.Behr, K.Boretzky, E.Casarejos, A.Chatillon, U.Datta-Pramanik, Z.Elekes, Z.Fulop, D.Galaviz, H.Geissel, S.Giron, U.Greife, F.Hammache, M.Heil, J.Hoffman, H.Johansson, C.Karagiannis, O.Kiselev, N.Kurz, K.Larsson, T.Le Bleis, Y.Litvinov, K.Mahata, C.Muentz, C.Nociforo, W.Ott, S.Paschalis, W.Prokopowicz, C.Rodriguez-Tajes, D.Rossi, H.Simon, M.Stanoiu, J.Stroth, S.Typel, A.Wagner, F.Wamers, H.Weick

Coulomb Dissociation of ²⁷P

NUCLEAR REACTIONS Pb(²⁷P, X), E=498 MeV/nucleon. ²⁷P measured thick target Coulomb excitation, dissociation, relative energy of the outgoing system; deduced σ, resonances, levels, J, π. Compared with other data and calculations.

doi: 10.1088/1742-6596/381/1/012115
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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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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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2012HI07      Nature(London) 486, 341 (2012)

C.B.Hinke, M.Bohmer, P.Boutachkov, T.Faestermann, H.Geissel, J.Gerl, R.Gernhauser, M.Gorska, A.Gottardo, H.Grawe, J.L.Grebosz, R.Krucken, N.Kurz, Z.Liu, L.Maier, F.Nowacki, S.Pietri, Zs.Podolyak, K.Sieja, K.Steiger, K.Straub, H.Weick, H.-J.Wollersheim, P.J.Woods, N.Al-Dahan, N.Alkhomashi, A.Atac, A.Blazhev, N.F.Braun, I.T.Celikovic, T.Davinson, I.Dillmann, C.Domingo-Pardo, P.C.Doornenbal, G.de France, G.F.Farrelly, F.Farinon, N.Goel, T.C.Habermann, R.Hoischen, R.Janik, M.Karny, A.Kaskas, I.M.Kojouharov, Th.Kroll, Y.Litvinov, S.Myalski, F.Nebel, S.Nishimura, C.Nociforo, J.Nyberg, A.R.Parikh, A.Prochazka, P.H.Regan, C.Rigollet, H.Schaffner, C.Scheidenberger, S.Schwertel, P.-A.Soderstrom, S.J.Steer, A.Stolz, P.Strmen

Superallowed Gamow-Teller decay of the doubly magic nucleus ¹⁰⁰Sn

RADIOACTIVITY ¹⁰⁰Sn(β⁺), (EC) [from Be(¹²⁴Xe, X)¹⁰⁰Sn, E = 1 GeV/nucleon]; measured decay products, Eγ, Iγ, Eβ, Iβ. ¹⁰⁰In; deduced T_1/2, log ft, Gamow-Teller strength, energy levels, J, π, distribution of positron energies. Comparison with available data, large scale shell model calculations.

doi: 10.1038/nature11116
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2012IL01      Nucl.Phys. A875, 8 (2012)

S.Ilieva, F.Aksouh, G.D.Alkhazov, L.Chulkov, A.V.Dobrovolsky, P.Egelhof, H.Geissel, M.Gorska, A.Inglessi, R.Kanungo, A.V.Khanzadeev, O.A.Kiselev, G.A.Korolev, X.C.Le, Yu.A.Litvinov, C.Nociforo, D.M.Seliverstov, L.O.Sergeev, H.Simon, V.A.Volkov, A.A.Vorobyov, H.Weick, V.I.Yatsoura, A.A.Zhdanov

Nuclear-matter density distribution in the neutron-rich nuclei ^{12, 14}Be from proton elastic scattering in inverse kinematics

NUCLEAR REACTIONS ¹H(¹²Be, ¹²Be), (¹⁴Be, ¹⁴Be), E=700 MeV/nucleon; measured recoil Ep, Ip(θ) using time-projection chamber; deduced σ, σ(E), scattering amplitudes, nuclear matter radii, halo nuclei, matter density parameters; calculated σ, σ(E) using Glauber theory. Inverse kinematics scattering with secondary radioactive beam, FRS fragment separator.

doi: 10.1016/j.nuclphysa.2011.11.010
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2012KU26      Phys.Lett. B 717, 371 (2012)

J.Kurcewicz, F.Farinon, H.Geissel, S.Pietri, C.Nociforo, A.Prochazka, H.Weick, J.S.Winfield, A.Estrade, P.R.P.Allegro, A.Bail, G.Belier, J.Benlliure, G.Benzoni, M.Bunce, M.Bowry, R.Caballero-Folch, I.Dillmann, A.Evdokimov, J.Gerl, A.Gottardo, E.Gregor, R.Janik, A.Kelic-Heil, R.Knobel, T.Kubo, Yu.A.Litvinov, E.Merchan, I.Mukha, F.Naqvi, M.Pfutzner, M.Pomorski, Zs.Podolyak, P.H.Regan, B.Riese, M.V.Ricciardi, C.Scheidenberger, B.Sitar, P.Spiller, J.Stadlmann, P.Strmen, B.Sun, I.Szarka, J.Taieb, S.Terashima, J.J.Valiente-Dobon, M.Winkler, Ph.Woods

Discovery and cross-section measurement of neutron-rich isotopes in the element range from neodymium to platinum with the FRS

NUCLEAR REACTIONS ⁹B(²³⁸U, X)¹⁵⁷Nd/¹⁵⁸Nd/¹⁵⁹Nd/¹⁶⁰Nd/¹⁶¹Nd/¹⁶⁰Pm/¹⁶¹Pm/¹⁶²Pm/¹⁶³Pm/¹⁶³Sm/¹⁶⁴Sm/¹⁶⁵Sm/¹⁶⁷Eu/¹⁶⁸Eu/¹⁶⁷Gd/¹⁶⁸Gd/¹⁶⁹Gd/¹⁷⁰Gd/¹⁶⁹Tb/¹⁷⁰Tb/¹⁷¹Tb/¹⁷²Tb/¹⁷¹Dy/¹⁷²Dy/¹⁷³Dy/¹⁷⁴Dy/¹⁷³Ho/¹⁷⁴Ho/¹⁷⁵Ho/¹⁷⁶Ho/¹⁷⁶Er/¹⁷⁷Er/¹⁷⁸Er/¹⁷⁸Tm/¹⁷⁹Tm/¹⁸⁰Tm/¹⁸¹Tm/¹⁸¹Yb/¹⁸²Yb/¹⁸³Yb/¹⁸⁴Yb/¹⁸⁵Yb/¹⁸⁵Lu/¹⁸⁶Lu/¹⁸⁷Lu/¹⁸⁸Lu/¹⁹⁰Hf/¹⁹³Ta/¹⁹⁴Ta/¹⁹⁵W/¹⁹⁶W/¹⁹⁷W/¹⁹⁸Re/¹⁹⁹Re/²⁰²Os/²⁰³Os/²⁰⁵Ir/²⁰⁶Pt/²⁰⁷Pt/²⁰⁸Pt, E=1 GeV/nucleon; measured time-of-flight, energy loss, fragment σ using FRS at GSI facility; discovered 60 new isotopes. Comparison of σ(A, Z) distributions with ABRABLA, COFRA and EPAX-3 model calculations.

doi: 10.1016/j.physletb.2012.09.021
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2012MU05      Phys.Rev. C 85, 044325 (2012)

I.Mukha, L.Grigorenko, L.Acosta, M.A.G.Alvarez, E.Casarejos, A.Chatillon, D.Cortina-Gil, J.M.Espino, A.Fomichev, J.E.Garcia-Ramos, H.Geissel, J.Gomez-Camacho, J.Hofmann, O.Kiselev, A.Korsheninnikov, N.Kurz, Yu.A.Litvinov, I.Martel, C.Nociforo, W.Ott, M.Pfutzner, C.Rodriguez-Tajes, E.Roeckl, C.Scheidenberger, M.Stanoiu, K.Summerer, H.Weick, P.J.Woods

New states in ¹⁸Na and ¹⁹Mg observed in the two-proton decay of ¹⁹Mg

NUCLEAR REACTIONS ⁹Be(²⁰Mg, 2p¹⁷Ne), [²⁰Mg secondary beam from ⁹Be(²⁴Mg, X), E=450 MeV/nucleon primary reaction], E not given; measured particle spectra, (proton)(proton)(¹⁷Ne)(θ), intensity distribution contours using microstrip detectors. ¹⁹Mg, ¹⁸Na; deduced decay energies, levels, J, π, proton decay widths. ¹⁹Mg; deduced simultaneous and sequential 2p decays from ground states and excited states, dominance of sequential 2p decay from excited states. Comparison with shell model calculations.

RADIOACTIVITY ¹⁸Na(p), ¹⁹Mg(2p); measured proton branches; deduced one proton and two-proton decay energies. Dominance of direct 2p decay from ¹⁹Mg ground state.

doi: 10.1103/PhysRevC.85.044325
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2012NA23      Phys.Rev. C 86, 041301 (2012)

B.S.Nara Singh, T.S.Brock, R.Wadsworth, H.Grawe, P.Boutachkov, N.Braun, A.Blazhev, Z.Liu, M.Gorska, S.Pietri, D.Rudolph, C.Domingo-Pardo, S.J.Steer, A.Atac, L.Bettermann, L.Caceres, T.Engert, T.Faestermann, F.Farinon, F.Finke, K.Geibel, J.Gerl, R.Gernhauser, N.Goel, A.Gottardo, J.Grebosz, C.Hinke, R.Hoischen, G.Ilie, H.Iwasaki, J.Jolie, A.Kaskas, I.Kojouharov, R.Krucken, N.Kurz, E.Merchan, C.Nociforo, J.Nyberg, M.Pfutzner, A.Prochazka, Zs.Podolyak, P.H.Regan, P.Reiter, S.Rinta-Antila, C.Scholl, H.Schaffner, P.-A.Soderstrom, N.Warr, H.Weick, H.-J.Wollersheim, P.J.Woods, F.Nowacki

Influence of the np interaction on the β decay of ⁹⁴Pd

RADIOACTIVITY ⁹⁴Pd(EC), (β⁺)[from ⁹Be(¹²⁴Xe, X), E=850 MeV/nucleon]; measured Eγ, Iγ, γγ-coin, (⁹⁴Pd)γ-correlations using FRS and RISING at GSI and EUROBALL cluster Ge detectors. ⁹⁴Rh; deduced levels, J, π, Iβ, B(GT). Comparison with shell-model calculations. ⁹⁰Zr, ^92,94Mo, ^93,95Rh, ^94,95,96Ru, ⁹⁵Tc; observed γ rays. Discussed 2906-keV γ ray in context of 2p decay of 21+ isomer in ⁹⁴Ag.

NUCLEAR STRUCTURE ⁹⁴Rh; calculated levels, J, π using Shell-model with three different interactions.

doi: 10.1103/PhysRevC.86.041301
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2012NO05      Phys.Rev. C 85, 044312 (2012)

C.Nociforo, A.Prochazka, R.Kanungo, T.Aumann, D.Boutin, D.Cortina-Gil, B.Davids, M.Diakaki, F.Farinon, H.Geissel, R.Gernhauser, R.Janik, B.Jonson, B.Kindler, R.Knobel, R.Krucken, N.Kurz, M.Lantz, H.Lenske, Yu.A.Litvinov, B.Lommel, K.Mahata, P.Maierbeck, A.Musumarra, T.Nilsson, C.Perro, C.Scheidenberger, B.Sitar, P.Strmen, B.Sun, I.Szarka, I.Tanihata, H.Weick, M.Winkler

One-neutron removal reactions on Al isotopes around the N=20 shell closure

NUCLEAR REACTIONS C(³³Al, ³²Al), (³⁴Al, ³³Al), (³⁵Al, ³⁴Al), (³⁶Al, ³⁵Al), [secondary ^33,34,35,36Al beams from ⁹Be(⁴⁸Ca, X), E=1 GeV/nucleon primary reaction], E=900 MeV/nucleon; measured time of flight, energy loss, longitudinal momentum distribution, one-neutron removal cross sections using FRS at GSI; deduced spectroscopic factors, occupation probabilities, theoretical single-particle cross sections. Momentum analysis within the eikonal model approach. Shell structure, magic numbers. Comparison with USDB, SDPF-M shell model calculations.

doi: 10.1103/PhysRevC.85.044312
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2012NO08      Phys.Scr. T150, 014028 (2012)

C.Nociforo, F.Farinon, A.Musumarra, F.Bosch, D.Boutin, A.Del Zoppo, P.Figuera, M.Fisichella, H.Geissel, R.Knobel, I.Kojouharov, C.Kozhuharov, T.Kuboki, J.Kurcewicz, Yu.A.Litvinov, M.Mazzocco, Y.Motizuki, F.Nolden, T.Ohstubo, Y.Ohkuma, Z.Patyk, M.G.Pellegriti, S.Pietri, Z.Podolyak, A.Prochazka, M.S.Sanjari, C.Scheidenberger, V.Scuderi, B.Sun, T.Suzuki, D.Torresi, H.Weick, J.S.Winfield, N.Winckler, M.Winkler, H.J.Wollersheim, T.Yamaguchi

Measurements of α-decay half-lives at GSI

RADIOACTIVITY ²¹³FR, ²¹⁴Ra(α) [from Be(²³⁸U, X), E=1 GeV/nucleon]; measured decay products, Eα, Iα; deduced T_1/2 at rest and neutral, Q-values.

doi: 10.1088/0031-8949/2012/T150/014028
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2012RE19      Phys.Rev. C 86, 054321 (2012)

M.W.Reed, P.M.Walker, I.J.Cullen, Yu.A.Litvinov, D.Shubina, G.D.Dracoulis, K.Blaum, F.Bosch, C.Brandau, J.J.Carroll, D.M.Cullen, A.Y.Deo, B.Detwiler, C.Dimopoulou, G.X.Dong, F.Farinon, H.Geissel, E.Haettner, M.Heil, R.S.Kempley, R.Knobel, C.Kozhuharov, J.Kurcewicz, N.Kuzminchuk, S.Litvinov, Z.Liu, R.Mao, C.Nociforo, F.Nolden, W.R.Plass, Zs.Podolyak, A.Prochazka, C.Scheidenberger, M.Steck, Th.Stohlker, B.Sun, T.P.D.Swan, G.Trees, H.Weick, N.Winckler, M.Winkler, P.J.Woods, F.R.Xu, T.Yamaguchi

Long-lived isomers in neutron-rich Z=72-76 nuclides

NUCLEAR REACTIONS Be(¹⁹⁷Au, X)¹⁸³Hf/¹⁸⁴Hf/¹⁸⁶Hf/¹⁸⁶Ta/¹⁸⁷Ta, ¹⁸⁶W/¹⁹⁰W/¹⁹⁰Re/¹⁹²Re/¹⁹⁴Re/¹⁹⁴Ir/¹⁹⁴Os/¹⁹⁵Os/¹⁹⁶Pt, E=478-492 MeV/nucleon; measured Schottky mass and frequency spectra, ion revolution frequencies, survival curves of ions, isomer energies and half-lives of highly charged (helium-like, hydrogen-like, and bare) ions, γ spectra. FRS and ESR at UNILAC-SIS accelerator facility in GSI. ^183,184,186Hf, ^186,187Ta, ¹⁸⁶W, ^190,192,194Re, ¹⁹⁵Os; deduced levels, isomers, J, π, configuration, decay modes. Comparison with potential energy surface, and multi-quasiparticle (MQP) calculations. ¹⁸⁶Ta, ¹⁹²Re; calculated 2qp levels. Systematics of theoretical and experimental 2qp 8- isomers and 4qp levels in ^{170,172,174,176,178,180,182,184,186,188,190}Hf.

doi: 10.1103/PhysRevC.86.054321
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2012RE22      J.Phys.:Conf.Ser. 381, 012058 (2012)

M.W.Reed, P.M.Walker, I.J.Cullen, Yu.A.Litvinov, K.Blaum, F.Bosch, C.Brandau, J.J.Carroll, D.M.Cullen, A.Y.Deo, B.Detwiler, C.Dimopoulou, G.D.Dracoulis, F.Farinon, H.Geissel, E.Haettner, M.Heil, R.S.Kempley, R.Knobel, C.Kozhuharov, J.Kurcewicz, N.Kuzminchuk, S.Litvinov, Z.Liu, R.Mao, C.Nociforo, F.Nolden, W.R.Plass, A.Prochazka, C.Scheidenberger, D.Shubina, M.Steck, Th.Stohlker, B.Sun, T.P.D.Swan, G.Trees, H.Weick, N.Winckler, M.Winkler, P.J.Woods, T.Yamaguchi

Technique for Resolving Low-lying Isomers in the Experimental Storage Ring (ESR) and the Occurrence of an Isomeric State in ¹⁹²Re

doi: 10.1088/1742-6596/381/1/012058
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2012RO22      Eur.Phys.J. A 48, 95 (2012)

C.Rodriguez-Tajes, D.Cortina-Gil, H.Alvarez-Pol, T.Aumann, E.Benjamim, J.Benlliure, M.J.G.Borge, M.Caamano, E.Casarejos, A.Chatillon, L.V.Chulkov, K.Eppinger, T.Faestermann, M.Gascon, H.Geissel, R.Gernhauser, B.Jonson, R.Kanungo, R.Krucken, T.Kurtukian, P.Maierbeck, T.Nilsson, C.Nociforo, C.Pascual-Izarra, A.Perea, D.Perez-Loureiro, A.Prochazka, S.Schwertel, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.Winkler, M.V.Zhukov

Gamma-ray measurements in the one-neutron knockout of ¹⁷C, ¹⁹N, ²¹O and ²⁵F

NUCLEAR REACTIONS ⁹Be(¹⁷C, ¹⁶C), (¹⁹N, ¹⁸N), (²¹O, ²⁰O), (²⁵F, ²⁴F), E ≈ 60 MeV/nucleon; measured Eγ, Iγ, (heavy particle)γ-coin, γγ-coin; deduced σ to discrete states, total σ. Compared with other data.

doi: 10.1140/epja/i2012-12095-4
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2012RO33      Prog.Theor.Phys.(Kyoto), Suppl. 196, 465 (2012)

D.M.Rossi, P.Adrich, F.Aksouh, H.Alvarez-Pol, T.Aumann, J.Benlliure, M.Bohmer, K.Boretzky, E.Casarejos, M.Chartier, A.Chatillon, D.Cortina-Gil, U.Datta Pramanik, H.Emling, O.Ershova, B.Fernando-Dominguez, H.Geissel, M.Gorska, M.Heil, H.Johansson, A.R.Junghans, O.Kiselev, A.Klimkiewicz, J.V.Kratz, N.Kurz, M.Labiche, T.Le Bleis, R.Lemmon, Y.A.Litvinov, K.Mahata, P.Maierbeck, A.Movsesyan, T.Nilsson, C.Nociforo, R.Palit, S.Paschalis, R.Plag, R.Reifarth, H.Simon, K.Summerer, A.Wagner, W.Walus, H.Weick, M.Winkler

Investigation of the Dipole Response in Exotic Nuclei - Experiments at the LAND-R³B Setup

NUCLEAR REACTIONS Pb(⁶⁸Ni, X), E=500 MeV/nucleon; measured reaction products; deduced Coulomb excitation σ(θ), dipole strength.

doi: 10.1143/PTPS.196.465
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2012SC18      Eur.Phys.J. A 48, 191 (2012)

S.Schwertel, P.Maierbeck, R.Krucken, R.Gernhauser, T.Kroll, H.Alvarez-Pol, F.Aksouh, T.Aumann, K.Behr, E.A.Benjamim, J.Benlliure, V.Bildstein, M.Bohmer, K.Boretzky, M.J.G.Borge, A.Brunle, A.Burger, M.Caamano, E.Casarejos, A.Chatillon, L.V.Chulkov, D.Cortina-Gil, J.Enders, K.Eppinger, T.Faestermann, J.Friese, L.Fabbietti, M.Gascon, H.Geissel, J.Gerl, M.Gorska, P.G.Hansen, B.Jonson, R.Kanungo, O.Kiselev, I.Kojouharov, A.Klimkiewicz, T.Kurtukian, N.Kurz, K.Larsson, T.Le Bleis, K.Mahata, L.Maier, T.Nilsson, C.Nociforo, G.Nyman, C.Pascual-Izarra, A.Perea, D.Perez, A.Prochazka, C.Rodriguez-Tajes, D.Rossi, H.Schaffner, G.Schrieder, H.Simon, B.Sitar, M.Stanoiu, K.Summerer, O.Tengblad, H.Weick, S.Winkler, B.A.Brown, T.Otsuka, J.A.Tostevin, W.D.M.Rae

One-neutron knockout from ^51-55Sc

NUCLEAR REACTIONS ⁹Be(⁵⁵Sc, ⁵⁴Sc), (⁵⁴Sc, ⁵³Sc), (⁵³Sc, ⁵²Sc), (⁵²Sc, ⁵¹Sc), (⁵¹Sc, ⁵⁰Sc), E≈420 MeV/nucleon; measured relativistic reaction products, Eγ, Iγ; deduced longitudinal momentum distribution, σ; calculated σ.

doi: 10.1140/epja/i2012-12191-5
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2012WA40      J.Phys.:Conf.Ser. 381, 012074 (2012)

R.Wadsworth, B.S.Nara Singh, Z.Liu, H.Grawe, T.S.Brock, P.Boutachkov, N.Braun, A.Blazhev, M.Gorska, S.Pietri, D.Rudolph, C.Domingo-Pardo, S.J.Steer, A.Atac, L.Bettermann, L.Caceres, K.Eppinger, T.Engert, T.Faestermann, F.Farinon, F.Finke, K.Geibel, J.Gerl, R.Gernhauser, N.Goel, A.Gottardo, J.Grebosz, C.Hinke, R.Hoischen, G.Ilie, H.Iwasaki, J.Jolie, A.Kaskas, I.Kojouharov, R.Krucken, N.Kurz, E.Merchan, C.Nociforo, J.Nyberg, M.Pfutzner, A.Prochazka, Zs.Podolyak, P.H.Regan, P.Reiter, S.Rinta-Antila, C.Scholl, H.Schaffner, P.-A.Soderstrom, N.Warr, H.Weick, H.-J.Wollersheim, P.J.Woods, F.Nowacki, K.Sieja

Spin-gap isomer in ⁹⁶Cd

NUCLEAR REACTIONS ⁹Be(¹²⁴Xe, ⁹⁶Cd), E=850 MeV/nucleon; measured reaction products, Eγ, Iγ using RISING gamma array, βγ-coin; calculated levels, J, π using shell model with GF and SLGT0 interactions.

RADIOACTIVITY ⁹⁶Cd(β⁺); measured Eγ, Iγ, βγ-coin from GT decay of the 16⁺ state to ⁹⁶Ag 15⁺ isomer; calculated energy of the lowest 1⁺ and 2⁺ states in Ag using shell model with GF and SLGT0 interactions; deduced B(GT), importance of T=0 neutron-proton interaction.

doi: 10.1088/1742-6596/381/1/012074
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2011BO23      Phys.Rev. C 84, 044311 (2011)

P.Boutachkov, M.Gorska, H.Grawe, A.Blazhev, N.Braun, T.S.Brock, Z.Liu, B.S.Nara Singh, R.Wadsworth, S.Pietri, C.Domingo-Pardo, I.Kojouharov, L.Caceres, T.Engert, F.Farinon, J.Gerl, N.Goel, J.Grbosz, R.Hoischen, N.Kurz, C.Nociforo, A.Prochazka, H.Schaffner, S.J.Steer, H.Weick, H.-J.Wollersheim, T.Faestermann, Zs.Podolyak, D.Rudolph, A.Atac, L.Bettermann, K.Eppinger, F.Finke, K.Geibel, A.Gottardo, C.Hinke, G.Ilie, H.Iwasaki, J.Jolie, R.Krucken, E.Merchan, J.Nyberg, M.Pfutzner, P.H.Regan, P.Reiter, S.Rinta-Antila, C.Scholl, P.-A.Soderstrom, N.Warr, P.J.Woods, F.Nowacki, K.Sieja

High-spin isomers in ⁹⁶Ag: Excitations across the Z=38 and Z=50, N=50 closed shells

NUCLEAR REACTIONS ⁹Be(¹²⁴Xe, X), E=850 MeV/nucleon; measured Eγ, Iγ, γγ-coin, isomer half-life, isomeric ratios. ⁹⁶Ag; deduced levels, J, π, reduced transition probabilities for E2, M2, E3 and E4. RISING project. Comparison with large-scale Shell Model calculations. ⁹⁶Ag; calculated levels, J, π with large scale shell-model space.

doi: 10.1103/PhysRevC.84.044311
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2011BO32      J.Phys.:Conf.Ser. 312, 092019 (2011)

P.Boutachkov, N.Braun, T.Brock, B.S.Nara Singh, A.Blazhev, Z.Liu, R.Wadsworth, M.Gorska, H.Grawe, S.Pietri, C.Domingo-Pardo, T.Faestermann, F.Farinon, J.Grebosz, I.Kojuharov, N.Kurz, C.Nociforo, Zs.Podolyak, A.Prochazka, S.Steer, L.Caceres, T.Engert, J.Gerl, N.Goel, R.Hoischen, H.Schaffner, H.Weick, H.-J.Wollersheim, L.Bettermann, F.Finke, K.Geibel, G.Ilie, H.Iwasaki, J.Jolie, J.Nyberg, P.Reiter, C.Scholl, P.-A.Soderstrom, N.Warr, K.Eppinger, A.Gottardo, C.Hinke, R.Krucken, M.Pfutzner, P.Regan, S.Rinta-Antila, D.Rudolph, P.Woods, A.Atac, E.Merchan

Isomer and β-decay spectroscopy of T_z=1 isotopes below the N=Z=50 shell gap

NUCLEAR REACTIONS ⁹Be(¹²⁴Xe, X), E=850 MeV/nucleon; measured Eγ, Iγ, γγ-coin, fragment charge, mass using FRS, DSSSD. ⁹⁴Pd, ⁹⁶Ag, ⁹⁸Cd deduced levels, J, π, γ transitions, isomeric transition; calculated levels, J, π, γ transitions, isomeric transition.

doi: 10.1088/1742-6596/312/9/092019
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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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2011KA01      Phys.Rev. C 83, 021302 (2011)

R.Kanungo, A.Prochazka, W.Horiuchi, C.Nociforo, T.Aumann, D.Boutin, D.Cortina-Gil, B.Davids, M.Diakaki, F.Farinon, H.Geissel, R.Gernhauser, J.Gerl, R.Janik, B.Jonson, B.Kindler, R.Knobel, R.Krucken, M.Lantz, H.Lenske, Y.Litvinov, B.Lommel, K.Mahata, P.Maierbeck, A.Musumarra, T.Nilsson, C.Perro, C.Scheidenberger, B.Sitar, P.Strmen, B.Sun, Y.Suzuki, I.Szarka, I.Tanihata, Y.Utsuno, H.Weick, M.Winkler

Matter radii of ^32-35Mg

NUCLEAR REACTIONS C, H(³²Mg, X), (³³Mg, X)(³⁴Mg, X)(³⁵Mg, X), E=900 MeV/nucleon, [secondary Mg beams from Be(⁴⁸Ca, X) primary reaction]; measured interaction cross sections by detecting unreacted Mg particles by Bρ-ΔE-TOF method. ^32,33,34,35Mg; deduced matter radii by Glauber model analysis. Comparison with HF and RMF predictions. Neutron skin thickness.

doi: 10.1103/PhysRevC.83.021302
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0643. Data from this article have been entered in the XUNDL database. For more information, click here.

2011KA36      Phys.Rev. C 84, 061304 (2011)

R.Kanungo, A.Prochazka, M.Uchida, W.Horiuchi, G.Hagen, T.Papenbrock, C.Nociforo, T.Aumann, D.Boutin, D.Cortina-Gil, B.Davids, M.Diakaki, F.Farinon, H.Geissel, R.Gernhauser, J.Gerl, R.Janik, O.Jensen, B.Jonson, B.Kindler, R.Knobel, R.Krucken, M.Lantz, H.Lenske, Y.Litvinov, B.Lommel, K.Mahata, P.Maierbeck, A.Musumarra, T.Nilsson, C.Perro, C.Scheidenberger, B.Sitar, P.Strmen, B.Sun, Y.Suzuki, I.Szarka, I.Tanihata, H.Weick, M.Winkler

Exploring the anomaly in the interaction cross section and matter radius of ²³O

NUCLEAR REACTIONS C(²²O, X), (²³O, X), [²²O, ²³O secondary beams from ⁹Be(⁴⁸Ca, X), E=1 GeV/nucleon primary reaction], E=900 MeV/nucleon; measured energy loss, time of flight, magnetic rigidity. ^22,23O; deduced interaction cross section, matter radii, neutron skin thickness. Glauber model analysis. Comparison with ab initio coupled-cluster theory.

doi: 10.1103/PhysRevC.84.061304
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2011NA04      Acta Phys.Pol. B42, 725 (2011)

F.Naqvi, P.Boutachkov, M.Gorska, J.Gerl, F.Farinon, E.T.Gregor, K.Hadynska, A.Jhingan, R.Janik, I.Kojouharov, N.A.Kondratyev, M.A.G.Alvarez, I.Mukha, P.Napiorkowski, C.Nociforo, D.Pietak, W.Prokopowicz, S.Pietri, A.Prochazka, H.Schaffner, P.Strmen, H.Weick, H.J.Wollersheim

Development of Slowed Down Beams at the Fragment Separator for FAIR

doi: 10.5506/APhysPolB.42.725
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2011NA34      Phys.Rev.Lett. 107, 172502 (2011)

B.S.Nara Singh, Z.Liu, R.Wadsworth, H.Grawe, T.S.Brock, P.Boutachkov, N.Braun, A.Blazhev, M.Gorska, S.Pietri, D.Rudolph, C.Domingo-Pardo, S.J.Steer, A.Atac, L.Bettermann, L.Caceres, K.Eppinger, T.Engert, T.Faestermann, F.Farinon, F.Finke, K.Geibel, J.Gerl, R.Gernhauser, N.Goel, A.Gottardo, J.Grebosz, C.Hinke, R.Hoischen, G.Ilie, H.Iwasaki, J.Jolie, A.Kaskas, I.Kojouharov, R.Krucken, N.Kurz, E.Merchan, C.Nociforo, J.Nyberg, M.Pfutzner, A.Prochazka, Zs.Podolyak, P.H.Regan, P.Reiter, S.Rinta-Antila, C.Scholl, H.Schaffner, P.-A.Soderstrom, N.Warr, H.Weick, H.-J.Wollersheim, P.J.Woods, F.Nowacki, K.Sieja

16⁺ Spin-Gap Isomer in ⁹⁶Cd

RADIOACTIVITY ⁹⁶Cd(EC) [from ⁹Be(¹²⁴Xe, X)⁹⁶Cd, E=850 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced high-spin isomer T_1/2, Gamow-Teller resonance states. Comparison with shell model calculations.

doi: 10.1103/PhysRevLett.107.172502
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2011RO21      Phys.Rev. C 83, 064313 (2011)

C.Rodriguez-Tajes, D.Cortina-Gil, H.Alvarez-Pol, T.Aumann, E.Benjamim, J.Benlliure, M.J.G.Borge, M.Caamano, E.Casarejos, A.Chatillon, L.V.Chulkov, K.Eppinger, T.Faestermann, M.Gascon, H.Geissel, R.Gernhauser, B.Jonson, R.Kanungo, R.Krucken, T.Kurtukian, K.Larsson, P.Maierbeck, T.Nilsson, C.Nociforo, Yu.Parfenova, C.Pascual-Izarra, A.Perea, D.Perez-Loureiro, A.Prochazka, S.Schwertel, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.Winkler, M.V.Zhukov

Structure of ²²N and the N=14 subshell

NUCLEAR REACTIONS ⁹Be(¹⁸N, ¹⁷N), (¹⁹N, ¹⁸N), (²⁰N, ¹⁹N), (²¹N, ²⁰N), (²²N, ²¹N), E<700 MeV/nucleon, [secondary N beams from Be(⁴⁰Ar, X), E=700 MeV/nucleon primary reaction]; analyzed cross sections, contribution of core configurations longitudinal momentum distributions of fragments in the eikonal Glauber model. ²²N; deduced ground-state configuration and halo structure.

doi: 10.1103/PhysRevC.83.064313
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2010BL13      J.Phys.:Conf.Ser. 205, 012035 (2010)

A.Blazhev, N.Braun, H.Grawe, P.Boutachkov, B.S.Nara Singh, T.Brock, Zh.Liu, R.Wadsworth, M.Gorska, J.Jolie, F.Nowacki, S.Pietri, C.Domingo-Pardo, I.Kojouharov, L.Caceres, T.Engert, F.Farinon, J.Gerl, N.Goel, J.Grebosz, R.Hoischen, N.Kurz, C.Nociforo, A.Prochazka, H.Schaffner, S.Steer, H.Weick, H.-J.Wollersheim, A.Atac, L.Bettermann, K.Eppinger, T.Faestermann, F.Finke, K.Geibel, C.Hinke, A.Gottardo, G.Ilie, H.Iwasaki, R.Krucken, E.Merchan, J.Nyberg, M.Pfutzner, Zs.Podolyak, P.Regan, P.Reiter, S.Rinta-Antila, D.Rudolph, C.Scholl, P.A.Soderstrom, N.Warr, P.Woods

High-energy excited states in ⁹⁸Cd

NUCLEAR REACTIONS ¹²C(⁹⁸Cd, X), E not given [Cd from ⁹Be(¹²⁴Xe, X), E=850 MeV/nucleon]; measured E(particle), I(particle), Eγ, Iγ(t), γγ-coin; deduced levels, J, π, bands, T_1/2; calculated levels, J, π, configurations using LSSM (large-scale shell model) code NuShell(a)MSU and with OXBASH code.

doi: 10.1088/1742-6596/205/1/012035
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2010KA05      Phys.Lett. B 685, 253 (2010)

R.Kanungo, C.Nociforo, A.Prochazka, Y.Utsuno, T.Aumann, D.Boutin, D.Cortina-Gil, B.Davids, M.Diakaki, F.Farinon, H.Geissel, R.Gernhauser, J.Gerl, R.Janik, B.Jonson, B.Kindler, R.Knobel, R.Krucken, M.Lantz, H.Lenske, Y.Litvinov, K.Mahata, P.Maierbeck, A.Musumarra, T.Nilsson, T.Otsuka, C.Perro, C.Scheidenberger, B.Sitar, P.Strmen, B.Sun, I.Szarka, I.Tanihata, H.Weick, M.Winkler

Structure of ³³Mg sheds new light on the N=20 island of inversion

NUCLEAR REACTIONS C(³³Mg, ³²Mg), E=898 MeV/nucleon; measured ³²Mg fragments using MUSIC setup at GSI, σ, longitudinal momentum distribution. ³³Mg; deduced ground state configuration, relevance to 'Island of Inversion'. Monte Carlo shell model (MCSM) calculation with the SDPF-M interaction. ³³Mg beam produced in Be(⁴⁸Ca, X) at 1 GeV/nucleon.

doi: 10.1016/j.physletb.2010.02.008
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2010KU02      Acta Phys.Pol. B41, 525 (2010)

J.Kurcewicz, F.Bosch, H.Geissel, Yu.A.Litvinov, N.Winckler, K.Beckert, P.Beller, D.Boutin, C.Brandau, L.Chen, C.Dimopoulou, H.G.Essel, B.Fabian, T.Faestermann, A.Fragner, B.Franzke, E.Haettner, M.Hausmann, S.Hess, P.Kienle, R.Knobel, C.Kozhuharov, S.A.Litvinov, L.Maier, M.Mazzocco, F.Montes, A.Musumarra, C.Nociforo, F.Nolden, Z.Patyk, W.R.Plass, A.Prochazka, R.Reda, R.Reuschl, C.Scheidenberger, M.Steck, T.Stohlker, B.Sun, K.Takahashi, S.Torilov, M.Trassinelli, H.Weick, M.Winkler

Studies of Two-body β-Decays at the FRS-ESR Facility

RADIOACTIVITY ²⁰⁵Hg, ²⁰⁷Tl(β^-) [from Be(²⁰⁸Pb, X), E=750 MeV/nucleon];¹⁴⁰Pr, ¹⁴²Pm, ¹²²I(EC) [from Be(¹⁵²Sm, X), E=508 MeV/nucleon];measured time evolution of the Schottky noise, revolution frequencies; deduced decay rates, Q-values, time-dependent decay constant.

2010LE27      J.Phys.:Conf.Ser. 202, 012035 (2010)

T.Le Bleis, D.Rossi, A.Klimkiewicz, P.Adrich, K.Boretzky, F.Aksouh, H.Alvarez-Pol, T.Aumann, J.Benlliure, M.Boehmer, E.Casarejos, M.Chartier, A.Chatillon, D.Cortina-Gil, U.D.Pramanik, H.Emling, O.Ershova, B.Fernandez-Dominguez, H.Geissel, M.Gorska, M.Heil, H.Johansson, A.R.Junghans, O.Kiselev, J.V.Kratz, N.Kurz, M.Labiche, R.Lemmon, Y.Litvinov, K.Mahata, P.Maierbeck, T.Nilsson, C.Nociforo, R.Palit, S.Paschalis, R.Plag, R.Reifarth, H.Simon, K.Smmerer, A.Wagner, W.Walus, H.Weick, M.Winkler

Target dependence in the study of collective modes in stable and exotic Ni nuclei

NUCLEAR REACTIONS C, Sn, Pb(⁵⁶Ni, ⁵⁵Ni), (⁵⁷Ni, ⁵⁶Ni), (⁵⁸Ni, ⁵⁷Ni), (⁵⁹Ni, ⁵⁸Ni), (⁶⁰Ni, ⁵⁹Ni), (⁶¹Ni, ⁶⁰Ni), (⁶²Ni, ⁶¹Ni), (⁶³Ni, ⁶²Ni), (⁶⁴Ni, ⁶³Ni), (⁶⁵Ni, ⁶⁴Ni), (⁶⁶Ni, ⁶⁵Ni), (⁶⁷Ni, ⁶⁶Ni), (⁶⁸Ni, ⁶⁷Ni), (⁶⁹Ni, ⁶⁸Ni), (⁷⁰Ni, ⁶⁹Ni), (⁷¹Ni, ⁷⁰Ni), (⁷²Ni, ⁷¹Ni), E≈500 MeV/nucleon; measured En, In, Eγ, Eγ using LAND setup (LAND neutron detector, dipole ALADIN, CSI crystals for γ); deduced Coulex σ, nuclear σ, GDR, PDR σ. Preliminary.

doi: 10.1088/1742-6596/202/1/012035
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2010MU12      Phys.Rev. C 82, 054315 (2010)

I.Mukha, K.Summerer, L.Acosta, M.A.G.Alvarez, E.Casarejos, A.Chatillon, D.Cortina-Gil, I.A.Egorova, J.M.Espino, A.Fomichev, J.E.Garcia-Ramos, H.Geissel, J.Gomez-Camacho, L.Grigorenko, J.Hofmann, O.Kiselev, A.Korsheninnikov, N.Kurz, Yu.A.Litvinov, E.Litvinova, I.Martel, C.Nociforo, W.Ott, M.Pfutzner, C.Rodriguez-Tajes, E.Roeckl, M.Stanoiu, N.K.Timofeyuk, H.Weick, P.J.Woods

Spectroscopy of proton-unbound nuclei by tracking their decay products in-flight: One- and two- proton decays of ¹⁵F, ¹⁶Ne, and ¹⁹Na

NUCLEAR REACTIONS ⁹Be(¹⁷Ne, X)¹⁶Ne, E=410 MeV/nucleon; ⁹Be(²⁰Mg, X), E=450 MeV/nucleon; measured Ep, Ip, p(heavy-ion)-coin, p(heavy-ion)(θ), pp(heavy-ion fragment)-coin, pp(heavy-ion fragment)(θ), Monte-Carlo simulations. ¹⁴O, ¹⁵F, ¹⁶Ne; deduced levels, J, resonances, proton-decay modes, widths. ¹⁷Ne and ²⁰Mg beams from fragmentation of ²⁴Mg beam at 591 MeV/nucleon.

RADIOACTIVITY ¹⁵F, ¹⁹Na(p); ¹⁶Ne(2p); measured Ep, Ip, p(¹⁴O)-coin, p(¹⁴O)(θ), p(¹⁸Ne)-coin, p(¹⁸Ne)(θ), pp(¹⁴O)(θ), pp(¹⁴O)-coin; deduced decay energies and widths. Monte-Carlo simulations of angular correlation spectra.

doi: 10.1103/PhysRevC.82.054315
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Data from this article have been entered in the XUNDL database. For more information, click here.

2010RE07      Phys.Rev.Lett. 105, 172501 (2010)

M.W.Reed, I.J.Cullen, P.M.Walker, Yu.A.Litvinov, K.Blaum, F.Bosch, C.Brandau, J.J.Carroll, D.M.Cullen, A.Y.Deo, B.Detwiller, C.Dimopoulou, G.D.Dracoulis, F.Farinon, H.Geissel, E.Haettner, M.Heil, R.S.Kempley, R.Knobel, C.Kozhuharov, J.Kurcewicz, N.Kuzminchuk, S.Litvinov, Z.Liu, R.Mao, C.Nociforo, F.Nolden, W.R.Plass, A.Prochazka, C.Scheidenberger, M.Steck, Th.Stohlker, B.Sun, T.P.D.Swan, G.Trees, H.Weick, N.Winckler, M.Winkler, P.J.Woods, T.Yamaguchi

Discovery of Highly Excited Long-Lived Isomers in Neutron-Rich Hafnium and Tantalum Isotopes through Direct Mass Measurements

NUCLEAR REACTIONS ⁹Be(¹⁹⁷Au, X)¹⁸³Hf/¹⁸⁴Hf/¹⁸⁶Hf/¹⁸⁶Ta/¹⁸⁷Ta, E=478-492 MeV/nucleon; measured Schottky frequency spectra of ions stored in an ESR storage ring; deduced T_1/2, J, π, isomer region near N=116.

doi: 10.1103/PhysRevLett.105.172501
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2010RO14      Phys.Lett. B 687, 26 (2010)

C.Rodriguez-Tajes, D.Cortina-Gil, H.Alvarez-Pol, T.Aumann, E.Benjamim, J.Benlliure, M.J.G.Borge, M.Caamano, E.Casarejos, A.Chatillon, K.Eppinger, T.Faestermann, M.Gascon, H.Geissel, R.Gernhauser, B.Jonson, R.Kanungo, R.Krucken, T.Kurtukian, K.Larsson, P.Maierbeck, T.Nilsson, C.Nociforo, C.Pascual-Izarra, A.Perea, D.Perez-Loureiro, A.Prochazka, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.Winkler, M.Zhukov

One-neutron knockout from ^24-28Ne isotopes

NUCLEAR REACTIONS ⁹Be(²⁴Ne, n²³Ne), (²⁵Ne, n²⁴Ne), (²⁶Ne, n²⁵Ne), (²⁷Ne, n²⁶Ne), (²⁸Ne, n²⁷Ne), E=high [from ⁹Be(⁴⁰Ar, X), E=700 MeV/nucleon]; measured σ, momentum distributions; deduced configurations, neutron separation energy, related features. Secondary radioactive beam at FRS.

doi: 10.1016/j.physletb.2010.03.006
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD8022.

2010RO23      Phys.Rev. C 82, 024305 (2010); Publishers Note Phys.Rev. C 82, 029910 (2010)

C.Rodriguez-Tajes, H.Alvarez-Pol, T.Aumann, E.Benjamim, J.Benlliure, M.J.G.Borge, M.Caamano, E.Casarejos, A.Chatillon, D.Cortina-Gil, K.Eppinger, T.Faestermann, M.Gascon, H.Geissel, R.Gernhauser, B.Jonson, R.Kanungo, R.Krucken, T.Kurtukian, K.Larsson, P.Maierbeck, T.Nilsson, C.Nociforo, C.Pascual-Izarra, A.Perea, D.Perez-Loureiro, A.Prochazka, S.Schwertel, H.Simon, K.Summerer, O.Tengblad, H.Weick, M.Winkler, M.Zhukov

One-neutron knockout from light neutron-rich nuclei at relativistic energies

NUCLEAR REACTIONS Be(¹⁴C, ¹³C), (¹⁵C, ¹⁴C), (¹⁶C, ¹⁵C), (¹⁷C, ¹⁶C), (¹⁸C, ¹⁷C), (¹⁹C, ¹⁸C), (¹⁶N, ¹⁵N), (¹⁷N, ¹⁶N), (¹⁸N, ¹⁷N), (¹⁹N, ¹⁸N), (²⁰N, ¹⁹N), (²¹N, ²⁰N), (²²N, ²¹N), (¹⁹O, ¹⁸O), (²⁰O, ¹⁹O), (²¹O, ²⁰O), (²²O, ²¹O), (²³O, ²²O), (²¹F, ²⁰F), (²²F, ²¹F), (²³F, ²²F), (²⁴F, ²³F), (²⁵F, ²⁴F), (²⁶F, ²⁵F), (²⁴Ne, ²³Ne), (²⁵Ne, ²⁴Ne), (²⁶Ne, ²⁵Ne), (²⁷Ne, ²⁶Ne), (²⁸Ne, ²⁷Ne), (²⁷Na, ²⁶Na), (²⁸Na, ²⁷Na), (²⁹Na, ²⁸Na), (³⁰Na, ²⁹Na), (³¹Na, ³⁰Na), (³¹Mg, ³⁰Mg), (³²Mg, ³¹Mg), (³³Mg, ³²Mg), (³⁴Al, ³³Al), (³⁵Al, ³⁴Al), E<700 MeV/nucleon, [secondary beams from Be(⁴⁰Ar, X), E=700 MeV/nucleon primary reaction]; measured fragment longitudinal-momentum distributions, σ, widths. One-neutron knockout reactions. ²⁶F; possible anomalous structure. ^{24,25,26,27,28}Ne; discussed ground state configurations and relevance to nuclei near the island of inversion.

doi: 10.1103/PhysRevC.82.024305
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2010SU11      Phys.Lett. B 688, 294 (2010)

B.Sun, R.Knobel, H.Geissel, Yu.A.Litvinov, P.M.Walker, K.Blaum, F.Bosch, D.Boutin, C.Brandau, L.Chen, I.J.Cullen, A.Dolinskii, B.Fabian, M.Hausmann, C.Kozhuharov, J.Kurcewicz, S.A.Litvinov, Z.Liu, M.Mazzocco, J.Meng, F.Montes, G.Munzenberg, A.Musumarra, S.Nakajima, C.Nociforo, F.Nolden, T.Ohtsubo, A.Ozawa, Z.Patyk, W.R.Plass, C.Scheidenberger, M.Steck, T.Suzuki, H.Weick, N.Winckler, M.Winkler, T.Yamaguchi

Direct measurement of the 4.6 MeV isomer in stored bare ¹³³Sb ions

NUCLEAR REACTIONS ⁹Be(²³⁸U, F)¹³³Sb, E=411 MeV/nucleon; measured mass, survival time in FRS using IMS technique. ¹³³Sb; deduced isomeric level energy, T_1/2, J, π.

doi: 10.1016/j.physletb.2010.04.020
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2010SU18      Nucl.Phys. A834, 476c (2010)

B.Sun, F.Bosch, D.Boutin, C.Brandau, L.Chen, C.Dimopoulou, B.Fabian, H.Geissel, R.Knobel, C.Kozhuharov, J.Kurcewicz, S.A.Litvinov, Yu.A.Litvinov, J.Meng, G.Munzenberg, C.Nociforo, F.Nolden, W.R.Plass, C.Scheidenberger, M.Steck, P.M.Walker, H.Weick, N.Winckler, M.Winkler

Precise measurement of nuclear isomers in the storage ring at GSI

ATOMIC MASSES ¹²⁵Ce, ¹³³Sb; analyzed isomer masses and experimental possibilities.

doi: 10.1016/j.nuclphysa.2010.01.069
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2009AL15      Acta Phys.Pol. B40, 871 (2009)

N.Al-Dahan, Zs.Podolyak, P.H.Regan, S.J.Steer, A.M.D.Bacelar, N.Alkhomashi, M.Gorska, J.Gerl, H.J.Wollersheim, S.B.Pietri, H.Grawe, A.Y.Deo, G.Farrelly, P.Boutachkov, C.Domingo-Pardo, A.Algora, J.Benlliure, A.Bracco, A.M.Bruce, E.Calore, E.Casarejos, I.J.Cullen, P.Detistov, Z.Dombradi, M.Doncel, F.Farinon, H.Geissel, W.Gelletly, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, S.Leoni, F.Molina, D.Montanari, A.I.Morales, A.Musumarra, D.R.Napoli, R.Nicolini, C.Nociforo, A.Prochazka, W.Prokopowicz, B.Rubio, D.Rudolph, H.Schaffner, P.Strmen, I.Szarka, T.Swan, J.J.Valiente-Dobon, S.Verma, P.M.Walker, H.Weick

Isomeric States in ²⁰⁸Hg and ²⁰⁹Tl Populated in Fragmentation of ²³⁸U

RADIOACTIVITY ²⁰⁸Hg, ²⁰⁹Tl(IT); measured Eγ, Iγ, isomeric states.Comparison with shell model calculation.

2009AL29      Phys.Rev. C 80, 061302 (2009)

N.Al-Dahan, Zs.Podolyak, P.H.Regan, M.Gorska, H.Grawe, K.H.Maier, J.Gerl, S.B.Pietri, H.J.Wollersheim, N.Alkhomashi, A.Y.Deo, A.M.D.Bacelar, G.Farrelly, S.J.Steer, A.M.Bruce, P.Boutachkov, C.Domingo-Pardo, A.Algora, J.Benlliure, A.Bracco, E.Calore, E.Casarejos, I.J.Cullen, P.Detistov, Zs.Dombradi, M.Doncel, F.Farinon, W.Gelletly, H.Geissel, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Lalkovski, S.Leoni, F.Molina, D.Montanari, A.I.Morales, A.Musumarra, D.R.Napoli, R.Nicolini, C.Nociforo, A.Prochazka, W.Prokopowicz, B.Rubio, D.Rudolph, H.Schaffner, P.Strmen, I.Szarka, T.Swan, J.S.Thomas, J.J.Valiente-Dobon, S.Verma, P.M.Walker, H.Weick

Nuclear structure "southeast" of ²⁰⁸Pb: Isomeric states in ²⁰⁸Hg and ²⁰⁹Tl

NUCLEAR REACTIONS ⁹Be(²³⁸U, X)²⁰⁶Hg/²⁰⁸Hg/²⁰⁹Tl, E=1 GeV/nucleon; measured Eγ, Iγ, delayed γ, (particle)γ-coin, and half-lives using RISING array at GSI facility. ²⁰⁸Hg, ²⁰⁹Tl; deduced levels, J, π, isomers, and B(E2). Systematics of energies of first 2+ and 4+ states in even-even nuclei with Z=74-90, and N=112-138. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.80.061302
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2009BA28      Acta Phys.Pol. B40, 889 (2009)

A.M.D.Bacelar, A.M.Bruce, Zs.Podolyak, S.Lalkovski, S.Pietri, N.Al-Dahan, M.Gorska, A.Algora, N.Alkhomashi, J.Benlliure, P.Boutachkov, A.Bracco, E.Calore, E.Casarejos, I.J.Cullen, A.Y.Deo, P.Detistov, Z.Dombradi, C.Domingo-Pardo, M.Doncel, F.Farinon, G.F.Farrelly, H.Geissel, W.Gelletly, J.Gerl, N.Goel, J.Grebosz, R.Hoischen, I.Kojouharov, N.Kurz, S.Leoni, F.Molina, A.I.Morales, D.Montanari, A.Musumarra, R.Nicolini, D.R.Napoli, C.Nociforo, A.Prochazka, W.Prokopowicz, P.H.Regan, B.Rubio, D.Rudolph, S.Verma, S.J.Steer, P.Strmen, T.P.D.Swan, I.Szarka, J.J.Valiente-Dobon, P.M.Walker, H.Weick, H.J.Wollersheim

Angular Momentum Population in Fragmentation Reactions

RADIOACTIVITY ^209,210,211At, ²¹³Rn(IT); measured Eγ, Iγ.