NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = A.Poves Found 175 matches. Showing 1 to 100. [Next]2024HE01 Phys.Rev. C 109, 014327 (2024) J.Heery, J.Henderson, C.R.Hoffman, A.M.Hill, T.Beck, C.Cousins, P.Farris, A.Gade, S.A.Gillespie, J.D.Holt, B.Hu, H.Iwasaki, S.Kisyov, A.N.Kuchera, B.Longfellow, C.Muller-Gatermann, A.Poves, E.Rubino, R.Russell, R.Salinas, A.Sanchez, D.Weisshaar, C.Y.Wu, J.Wu Suppressed electric quadrupole collectivity in 32Si
doi: 10.1103/PhysRevC.109.014327
2024IL01 Phys.Lett. B 848, 138371 (2024) A.Illana, R.M.Perez-Vidal, D.Stramaccioni, J.J.Valiente-Dobon, T.R.Rodriguez, L.M.Robledo, A.Poves, K.Auranen, O.Beliuskina, C.Delafosse, T.Eronen, Z.Ge, S.Geldhof, W.Gins, T.Grahn, P.T.Greenlees, H.Joukainen, R.Julin, H.Jutila, A.Kankainen, M.Leino, J.Louko, M.Luoma, D.Nesterenko, J.Ojala, J.Pakarinen, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, J.Uusitalo, G.L.Zimba Octupole correlations in the N = Z + 2 = 56 110Xe nucleus NUCLEAR REACTIONS 54Fe(58Ni, 2n)110Xe, E=255 MeV; measured reaction products, Eγ, Iγ, Eα, Iα; deduced γ-ray energies and intensities, J, π, an octupole band . Comparison with systematics, theoretical calculations using the symmetry-conserving configuration-mixing method, based on a Gogny energy density functional. The Recoil-Decay Tagging (RDT) technique, the Mass Analysing Recoil Apparatus (MARA) vacuum mode-recoil separator, the K130 cyclotron at the Accelerator Laboratory of the University of Jyvaskylaa (JYFL), Finland.
doi: 10.1016/j.physletb.2023.138371
2023GR04 Phys.Rev.Lett. 130, 242501 (2023) T.J.Gray, J.M.Allmond, Z.Xu, T.T.King, R.S.Lubna, H.L.Crawford, V.Tripathi, B.P.Crider, R.Grzywacz, S.N.Liddick, A.O.Macchiavelli, T.Miyagi, A.Poves, A.Andalib, E.Argo, C.Benetti, S.Bhattacharya, C.M.Campbell, M.P.Carpenter, J.Chan, A.Chester, J.Christie, B.R.Clark, I.Cox, A.A.Doetsch, J.Dopfer, J.G.Duarte, P.Fallon, A.Frotscher, T.Gaballah, J.T.Harke, J.Heideman, H.Huegen, J.D.Holt, R.Jain, N.Kitamura, K.Kolos, F.G.Kondev, A.Laminack, B.Longfellow, S.Luitel, M.Madurga, R.Mahajan, M.J.Mogannam, C.Morse, S.Neupane, A.Nowicki, T.H.Ogunbeku, W.-J.Ong, C.Porzio, C.J.Prokop, B.C.Rasco, E.K.Ronning, E.Rubino, T.J.Ruland, K.P.Rykaczewski, L.Schaedig, D.Seweryniak, K.Siegl, M.Singh, A.E.Stuchbery, S.L.Tabor, T.L.Tang, T.Wheeler, J.A.Winger, J.L.Wood Microsecond Isomer at the N=20 Island of Shape Inversion Observed at FRIB RADIOACTIVITY 32Na(IT), (β-) [from 9Be(48Ca, X), E=172.3 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies, partial level scheme, isomeric T1/2, B(E2), single-particle occupancies. Comparison with calculations. The Advanced Rare Isotope Separator (ARIS), the FRIB Decay Station initiator (FDSi).
doi: 10.1103/PhysRevLett.130.242501
2023LA09 Phys.Rev.Lett. 131, 092501 (2023) L.Lalanne, O.Sorlin, A.Poves, M.Assie, F.Hammache, S.Koyama, D.Suzuki, F.Flavigny, V.Girard Alcindor, A.Lemasson, A.Matta, T.Roger, D.Beaumel, Y.Blumenfeld, B.A.Brown, F.De Oliveira Santos, F.Delaunay, N.de Sereville, S.Franchoo, J.Gibelin, J.Guillot, O.Kamalou, N.Kitamura, V.Lapoux, B.Mauss, P.Morfouace, J.Pancin, T.Y.Saito, C.Stodel, J.C.Thomas N = 16 Magicity Revealed at the Proton Drip Line through the Study of 35Ca NUCLEAR REACTIONS 1H(37Ca, t)35Ca, E=50 MeV/nucleon; measured reaction products; deduced atomic mass and first excited state energy, N=16 gap. Comparison with the state-of-the-art shell model calculations. The liquid hydrogen target CRYPTA, the LISE spectrometer at GANIL.
doi: 10.1103/PhysRevLett.131.092501
2023RE02 Phys.Lett. B 838, 137704 (2023) A.Revel, J.Wu, H.Iwasaki, J.Ash, D.Bazin, B.A.Brown, J.Chen, R.Elder, P.Farris, A.Gade, M.Grinder, N.Kobayashi, J.Li, B.Longfellow, T.Mijatovic, J.Pereira, A.Poves, A.Sanchez, N.Shimizu, M.Spieker, Y.Utsuno, D.Weisshaar Large collectivity in 29Ne at the boundary of the island of inversion NUCLEAR REACTIONS 181Ta, 9Be(29Ne, 29Ne'), E=101 MeV/nucleon; measured reaction products, Eγ, Iγ. 29Ne; deduced γ-ray energies, partial level scheme, B(E2). Comparison with shell-model calculations using FSU, SDPF-M, SDPF-U-MIX and EEdf1 interactions. The GRETINA array, the TRIPLEX device, the S800 Spectrograph facilitates at the National Superconducting Cyclotron Laboratory (NSCL) at Michigan State University.
doi: 10.1016/j.physletb.2023.137704
2023WA18 Phys.Lett. B 843, 138038 (2023) H.Wang, M.Yasuda, Y.Kondo, T.Nakamura, J.A.Tostevin, K.Ogata, T.Otsuka, A.Poves, N.Shimizu, K.Yoshida, N.L.Achouri, H.Al Falou, L.Atar, T.Aumann, H.Baba, K.Boretzky, C.Caesar, D.Calvet, H.Chae, N.Chiga, A.Corsi, H.L.Crawford, F.Delaunay, A.Delbart, Q.Deshayes, Zs.Dombradi, C.Douma, Z.Elekes, P.Fallon, I.Gasparic, J.-M.Gheller, J.Gibelin, A.Gillibert, M.N.Harakeh, A.Hirayama, C.R.Hoffman, M.Holl, A.Horvat, A.Horvath, J.W.Hwang, T.Isobe, J.Kahlbow, N.Kalantar-Nayestanaki, S.Kawase, S.Kim, K.Kisamori, T.Kobayashi, D.Korper, S.Koyama, I.Kuti, V.Lapoux, S.Lindberg, F.M.Marques, S.Masuoka, J.Mayer, K.Miki, T.Murakami, M.A.Najafi, K.Nakano, N.Nakatsuka, T.Nilsson, A.Obertelli, N.A.Orr, H.Otsu, T.Ozaki, V.Panin, S.Paschalis, A.Revel, D.Rossi, A.T.Saito, T.Saito, M.Sasano, H.Sato, Y.Satou, H.Scheit, F.Schindler, P.Schrock, M.Shikata, Y.Shimizu, H.Simon, D.Sohler, O.Sorlin, L.Stuhl, S.Takeuchi, M.Tanaka, M.Thoennessen, H.Tornqvist, Y.Togano, T.Tomai, J.Tscheuschner, J.Tsubota, T.Uesaka, Z.Yang, K.Yoneda Intruder configurations in 29Ne at the transition into the island of inversion: Detailed structure study of 28Ne NUCLEAR REACTIONS 1H(29Ne, np)28Ne, E=240 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, partial level scheme, J, π, one-neutron removal σ, parallel momentum distributions. Comparison with available data. The MINOS target was surrounded by the DALI2 array, the Radioactive Isotope Beam Factory (RIBF), operated by the RIKEN Nishina Center and the Center for Nuclear Study, University of Tokyo.
doi: 10.1016/j.physletb.2023.138038
2023WI05 Phys.Lett. B 847, 138249 (2023) K.Wimmer, P.Ruotsalainen, S.M.Lenzi, A.Poves, T.Huyuk, F.Browne, P.Doornenbal, T.Koiwai, T.Arici, K.Auranen, M.A.Bentley, M.L.Cortes, C.Delafosse, T.Eronen, Z.Ge, T.Grahn, P.T.Greenlees, A.Illana, N.Imai, H.Joukainen, R.Julin, A.Jungclaus, H.Jutila, A.Kankainen, N.Kitamura, B.Longfellow, J.Louko, R.Lozeva, M.Luoma, B.Mauss, D.R.Napoli, M.Niikura, J.Ojala, J.Pakarinen, X.Pereira-Lopez, P.Rahkila, F.Recchia, M.Sandzelius, J.Saren, R.Taniuchi, H.Tann, S.Uthayakumaar, J.Uusitalo, V.Vaquero, R.Wadsworth, G.Zimba, R.Yajzey Isospin symmetry in the T = 1, A=62 triplet NUCLEAR REACTIONS 12C(62Zn, 62Zn'), (62Ga, 62Ga'), (62Ge, 62Ge'), E ∼ 165 MeV/nucleon; 24Mg(40Ca, 2n)62Ge, E=106 MeV; measured reaction products, Eγ, Iγ. 62Zn, 62Ga, 62Ge; deduced γ-ray energies, J, π, level schemes, mirror energy differences as a function of the spin of the state. Comparison with the shell-model calculations with the K3BGR (GXPF1A) effective interactions. The Radioactive Isotope Beam Facility operated by the RIKEN Nishina Center and CNS, University of Tokyo, and the Accelerator Laboratory of the University of Jyvaskyla (JYFL-ACCLAB).
doi: 10.1016/j.physletb.2023.138249
2022BR01 Phys.Rev. C 105, 014323 (2022) J.A.Briz, M.J.G.Borge, B.Rubio, J.Agramunt, A.Algora, A.Y.Deo, M.E.Estevez Aguado, G.Farrelly, L.M.Fraile, W.Gelletly, A.Maira, E.Nacher, A.Perea, Zs.Podolyak, A.Poves, P.Sarriguren, O.Tengblad Clarifying the structure of low-lying states in 72Br RADIOACTIVITY 72Kr(EC), (β+)[from Nb(p, X), E=1.4 GeV at ISOLDE-CERN, followed by high-resolution mass separation]; measured Eγ, Iγ, x rays, conversion electrons, conversion coefficients using HPGe detector for γ rays and a miniorange electron spectrometer for electrons. 72Br; deduced levels, J, π, multipolarities, multipole mixing ratios, configurations, no E0 transitions observed. 72Br(EC)[from 72Kr EC decay]; 72As(EC)[present as contaminant]; measured Eγ, Iγ, conversion electrons. 72Se, 72Ge; deduced Eγ and E0 transitions. Comparison of level structure in 72Br with theoretical calculations using the mean-field HF+BCS approach with SLy4 Skyrme-type interaction and large-scale shell-model using jun45.lnps interaction, and with previous experimental results.
doi: 10.1103/PhysRevC.105.014323
2022EN01 Phys.Rev.Lett. 129, 262501 (2022) M.Enciu, H.N.Liu, A.Obertelli, P.Doornenbal, F.Nowacki, K.Ogata, A.Poves, K.Yoshida, N.L.Achouri, H.Baba, F.Browne, D.Calvet, F.Chateau, S.Chen, N.Chiga, A.Corsi, M.L.Cortes, A.Delbart, J.-M.Gheller, A.Giganon, A.Gillibert, C.Hilaire, T.Isobe, T.Kobayashi, Y.Kubota, V.Lapoux, T.Motobayashi, I.Murray, H.Otsu, V.Panin, N.Paul, W.Rodriguez, H.Sakurai, M.Sasano, D.Steppenbeck, L.Stuhl, Y.L.Sun, Y.Togano, T.Uesaka, K.Wimmer, K.Yoneda, O.Aktas, T.Aumann, L.X.Chung, F.Flavigny, S.Franchoo, I.Gasparic, R.-B.Gerst, J.Gibelin, K.I.Hahn, D.Kim, Y.Kondo, P.Koseoglou, J.Lee, C.Lehr, P.J.Li, B.D.Linh, T.Lokotko, M.MacCormick, K.Moschner, T.Nakamura, S.Y.Park, D.Rossi, E.Sahin, P.-A.Soderstrom, D.Sohler, S.Takeuchi, H.Toernqvist, V.Vaquero, V.Wagner, S.Wang, V.Werner, X.Xu, H.Yamada, D.Yan, Z.Yang, M.Yasuda, L.Zanetti Extended p3/2 Neutron Orbital and the N=32 Shell Closure in 52Ca NUCLEAR REACTIONS 1H(52Ca, np)51Ca, E=190-270 MeV/nucleon; measured reaction products, Eγ, Iγ. 51,52Ca; deduced γ-ray energies, single-particle neutron configurations, neutron knockout partial σ, J, π, root-mean-square radii of the neutron orbitals. Comparison with modified-shell-model predictions, the distorted-wave impulse approximation reaction framework. The Radioactive Isotope Beam Factory of RIKEN, operated jointly by the RIKEN Nishina Center and the Center for Nuclear Study, University of Tokyo.
doi: 10.1103/PhysRevLett.129.262501
2022KI08 Phys.Rev. C 105, 034318 (2022) N.Kitamura, K.Wimmer, T.Miyagi, A.Poves, N.Shimizu, J.A.Tostevin, V.M.Bader, C.Bancroft, D.Barofsky, T.Baugher, D.Bazin, J.S.Berryman, V.Bildstein, A.Gade, N.Imai, T.Kroll, C.Langer, J.Lloyd, E.Lunderberg, F.Nowacki, G.Perdikakis, F.Recchia, T.Redpath, S.Saenz, D.Smalley, S.R.Stroberg, Y.Utsuno, D.Weisshaar, A.Westerberg In-beam γ-ray spectroscopy of 32Mg via direct reactions NUCLEAR REACTIONS 9Be(33Mg, n), E=99.6 MeV/nucleon; 9Be(34Si, 2p), E=94.8 MeV/nucleon; measured reaction products, Eγ, Iγ, γγ-coin; deduced inclusive and exclusive σ, momentum distribution, spectroscopic factors. 32Mg; deduced, levels, J, π, configurations, structure of ground-state rotational band. Comparison to shell-model calculations using SDPF-M, SDPF-U-MIX, EEdf1 and IMSRG interactions. Systematics of low-spin levels for N=20 isotones (32Mg, 34Si, 36S, 38Ar, 40Ca). GRETINA at NSCL-MSU.
doi: 10.1103/PhysRevC.105.034318
2022LA10 Phys.Rev.Lett. 129, 122501 (2022) L.Lalanne, O.Sorlin, A.Poves, M.Assie, F.Hammache, S.Koyama, D.Suzuki, F.Flavigny, V.Girard Alcindor, A.Lemasson, A.Matta, T.Roger, D.Beaumel, Y.Blumenfeld, B.A.Brown, F.De Oliveira Santos, F.Delaunay, N.de Sereville, S.Franchoo, J.Gibelin, J.Guillot, O.Kamalou, N.Kitamura, V.Lapoux, B.Mauss, P.Morfouace, M.Niikura, J.Pancin, T.Y.Saito, C.Stodel, J-C.Thomas Structure of 36Ca under the Coulomb Magnifying Glass NUCLEAR REACTIONS 1H(37Ca, d), (38Ca, t)36Ca, E≈50 MeV/nucleon, [37,38Ca secondary beams incident on CRYPTA hydrogen target from 9Be(40Ca, X), E=95 MeV/nucleon primary reaction, followed by separation of fragments using LISE3 spectrometer at GANIL facility]; measured outgoing 36Ca ions, E(d), I(d), E(t), I(t), (36Ca)(37Ca)-coin, (36Ca)(38Ca)-coin, (36Ca)d-coin, (36Ca)t-coin, (36Ca)p-coin, (36Ca)2p-coin, using zero-degree detection (ZDD) system for 36Ca, multiwire detectors CATS array for 37Ca, six MUST2 telescopes with double-sided Silicon strip detector (DSSSD) and 16 CsI crystals for deuterons, tritons and protons. 36Ca; deduced levels, proton resonances, J, π, 0+ as the first excited state, L-transfers, spectroscopic factors, configurations and their amplitudes, mirror energy differences (MEDs) of levels in 36Ca and 36S. DWBA analysis. Comparison with shell-model calculations with configuration interaction (SM CI) using the sd-pf valence space, and with previous experimental results. 34Ar, 35K; deduced levels from the 2p decay of 7.84-MeV level in 36Ca. Details of experimental and theoretical spectroscopic data provided in the Supplemental Material of the paper.
doi: 10.1103/PhysRevLett.129.122501
2022MA05 Phys.Rev. C 105, 014309 (2022) A.O.Macchiavelli, H.L.Crawford, C.M.Campbell, R.M.Clark, M.Cromaz, P.Fallon, I.Y.Lee, A.Gade, A.Poves, E.Rice Structure of 43P and 42Si in a two-level shape-coexistence model NUCLEAR STRUCTURE 43P; calculated excitation energies, proton Nilsson orbitals originating from the sd shell, electric quadrupole (Q) and magnetic dipole moments (μ), B(E2), B(M1). 42Si; calculated excitation energies, electric quadrupole moments (Q) and B(E2). Two-level mixing (collective) model of oblate and prolate coexisting shapes. Comparison with available experimental data. Application of the formalism to the proton knockout reaction σ from 43P to 42Si, and compared theoretical σ to experimental value in 2019Ga15: Phys. Rev. Lett. 122, 222501.
doi: 10.1103/PhysRevC.105.014309
2022MA23 Eur.Phys.J. A 58, 66 (2022) A.O.Macchiavelli, H.L.Crawford, P.Fallon, R.M.Clark, A.Poves Weak binding effects on the structure of 40Mg NUCLEAR STRUCTURE 40Mg; analyzed available data; deduced the coupling of weakly bound (halo) valence neutrons to a core, possible particle-core coupling schemes and their impact on the low-lying excitation spectrum.
doi: 10.1140/epja/s10050-022-00719-5
2021ES05 Phys.Rev. C 103, 064328 (2021) S.Escrig, A.I.Morales, S.Nishimura, M.Niikura, A.Poves, Z.Y.Xu, G.Lorusso, F.Browne, P.Doornenbal, G.Gey, H.-S.Jung, Z.Li, P.-A.Soderstrom, T.Sumikama, J.Taprogge, Zs.Vajta, H.Watanabe, J.Wu, A.Yagi, K.Yoshinaga, H.Baba, S.Franchoo, T.Isobe, P.R.John, I.Kojouharov, S.Kubono, N.Kurz, I.Matea, K.Matsui, D.Mengoni, P.Morfouace, D.R.Napoli, F.Naqvi, H.Nishibata, A.Odahara, E.Sahin, H.Sakurai, H.Schaffner, I.G.Stefan, D.Suzuki, R.Taniuchi, V.Werner, D.Sohler Persistence of the Z=28 shell gap in A=75 isobars: Identification of a possible (1/2-)μs isomer in 75Co and β decay to 75Ni RADIOACTIVITY 75mCo(IT); 75Co(β-), (β-n)[from in-flight fission in 9Be(238U, F), E=345 MeV/nucleon, followed by separation of fragments of interest using BigRIPS separator and ZeroDegree spectrometer (ZDS) at RIBF-RIKEN facility]; measured Eγ, Iγ, βγ- and βγγ-coin, half-life of 75mCo decay by (ion)γ(t) using active beam stopper WAS3ABi with double-sided silicon strips detectors (DSSSDs) for fragment and β detection and EURICA array of 12 clusters HPGe detectors for γ rays. 74,75Ni; deduced levels, J, π, multipolarities of two transitions, configurations, β feedings, β-n feedings, logft values. 75Co; deduced lower limit of %β-n. 75mCo; deduced isomer, energy, J, π, transition multipolarity and half-life of the micro-sec isomer. Comparison with the large-scale shell-model calculations using PFSDG-U interaction in the pf-sdg space. Systematics of low-lying levels in 69,71,73,75Co.
doi: 10.1103/PhysRevC.103.064328
2021FE11 Phys.Lett. B 823, 136784 (2021) A.Fernandez, A.Jungclaus, P.Doornenbal, M.A.Bentley, S.M.Lenzi, D.Rudolph, F.Browne, M.L.Cortes, T.Koiwai, R.Taniuchi, V.Vaquero, K.Wimmer, T.Arici, N.Imai, N.Kitamura, B.Longfellow, R.Lozeva, B.Mauss, D.R.Napoli, M.Niikura, X.Pereira-Lopez, S.Pigliapoco, A.Poves, F.Recchia, P.Ruotsalainen, H.Sakurai, S.Uthayakumaar, R.Wadsworth, R.Yajzey Mirror energy differences above the 0f7/2 shell: First γ-ray spectroscopy of the Tz=-2 nucleus 56Zn NUCLEAR REACTIONS 9Be(57Zn, X)56Zn, E=200 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, yrast sequence, mirror energy differences (MED). Comparison with KB3GR shell-model prediction. The Radioactive Isotope Beam Factory at RIKEN.
doi: 10.1016/j.physletb.2021.136784
2021GA02 Phys.Rev. C 103, 014314 (2021) A.Gade, R.V.F.Janssens, D.Bazin, P.Farris, A.M.Hill, S.M.Lenzi, J.Li, D.Little, B.Longfellow, F.Nowacki, A.Poves, D.Rhodes, J.A.Tostevin, D.Weisshaar In-beam γ-ray spectroscopy of 62, 64Cr NUCLEAR REACTIONS 9Be(65Mn, 62Cr), (65Mn, 64Cr), (66Fe, 62Cr), (66Fe, 64Cr), (68Co, 62Cr), (68Co, 64Cr), E=90-95 MeV/nucleon, [secondary beams of 65Mn, 66Fe, 68Co from 9Be(82Se, X), E=140 MeV/nucleon primary reaction followed by separation of fragments using A1900 separator at NSCL-MSU Coupled Cyclotron Facility]; measured projectile-like reaction residues, Eγ, Iγ, (particle)γ-, and γγ-coin using GRETINA array for γ detection, and S800 ionization chamber with two plastic timing scintillators for detection of 62Cr and 64Cr particles analyzed through time-of-flight and energy loss. 62,64Cr; deduced levels, J, π. Comparison with shell-model calculations using LNPS interaction. NUCLEAR STRUCTURE 62,64Cr; calculated levels, J, π, B(E2) using shell-model calculations with Lenzi-Nowacki-Poves-Sieja (LNPS) interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.014314
2021KI09 Phys.Lett. B 822, 136682 (2021) N.Kitamura, K.Wimmer, A.Poves, N.Shimizu, J.A.Tostevin, V.M.Bader, C.Bancroft, D.Barofsky, T.Baugher, D.Bazin, J.S.Berryman, V.Bildstein, A.Gade, N.Imai, T.Kroll, C.Langer, J.Lloyd, E.Lunderberg, F.Nowacki, G.Perdikakis, F.Recchia, T.Redpath, S.Saenz, D.Smalley, S.R.Stroberg, Y.Utsuno, D.Weisshaar, A.Westerberg Coexisting normal and intruder configurations in 32Mg NUCLEAR REACTIONS 9Be(33Mg, 32Mg), E=99.6 MeV/nucleon; 9Be(34Si, 32Mg), E=94.8 MeV/nucleon; measured reaction products, Eγ, Iγ. 32Mg; deduced γ-ray energies, J, π, level scheme, momentum distributions, one-neutron and two-proton knockout σ. Comparison with calculations, available data.
doi: 10.1016/j.physletb.2021.136682
2021LA04 Phys.Rev. C 103, 055809 (2021) L.Lalanne, O.Sorlin, M.Assie, F.Hammache, N.de Sereville, S.Koyama, D.Suzuki, F.Flavigny, D.Beaumel, Y.Blumenfeld, B.A.Brown, F.De Oliveira Santos, F.Delaunay, S.Franchoo, J.Gibelin, V.Girard Alcindor, J.Guillot, O.Kamalou, N.Kitamura, V.Lapoux, A.Lemasson, A.Matta, B.Mauss, P.Morfouace, M.Niikura, J.Pancin, A.Poves, T.Roger, T.Saito, C.Stodel, J-C.Thomas Evaluation of thE 35K(p, γ)36Ca reaction rate using the 37Ca(p, d)36Ca transfer reaction NUCLEAR REACTIONS 1H(37Ca, d)36Ca, E=48 MeV/nucleon, [secondary 37Ca beam from 9Be(40Ca, X), E=95 MeV/nucleon primary reaction, followed by separation of fragments of interest by using Bρ-ΔE-Bρ and TOF method using LISE3 spectrometer at GANIL facility, liquid hydrogen CRYPTA target; measured energies and angles of transfer-like nuclei by Z, and TOF using zero degree detection (ZDD) setup of ionization chamber and two drift chambers and six MUST2 telescopes, (36Ca)d- and (35K)d-coin, pd(θ), 36,37Ca, 34Ar; deduced mass excesses and compared with literature values. 36Ca; deduced levels, resonances J, π; calculated Γγ, Γp, resonance strengths. 35K(p, γ)36ca; calculated thermonuclear reaction rates at T=0.4-6 GK. 1H(37Ca, X)32S/33Cl/34Ar/35Ar/35K/36Ca/36K/37Ca, E=48 MeV/nucleon; measured yields of reaction products by energy loss vs TOF using ZDD ionization chamber, and CATS detector at GANIL.
doi: 10.1103/PhysRevC.103.055809
2021LE17 Phys.Rev. C 104, L031306 (2021) S.M.Lenzi, A.Poves, A.O.Macchiavelli Shell model analysis of the B(E2, 2+ → 0+ values in the A=70, T=1 triplet 70Kr, 70Br, and 70Se NUCLEAR STRUCTURE 70Kr, 70Br, 70Se; calculated energies and matrix elements Mp(E2) for the first 2+ states in isospin T=1 triplet, and compared with recent experimental data from RIKEN reported in 2021Wi01 (PRL 126, 072501); calculated B(M1) strength from the 2+ to a hypothetical 1+ state to explain missing intensity of the 2+ γ ray; deduced that anomaly of B(E2) for 70Br may be due to the presence of an undetected 1+, isospin T=0 state below the yrast 2+, T=1 state, and no support for a shape change of 70Kr with respect to the other members of the isobaric multiplet. Calculations based on state-of-the-art large scale shell model using the JUN45 and JUN45+LNPS plus Coulomb interactions. Systematics of low-lying T=0 and T=1 states in A=58, 62, 66, 70 and 74 odd-odd nuclei relevant to the A=70 region, and compared with JUN45+LNPS shell model results.
doi: 10.1103/PhysRevC.104.L031306
2021NO09 Prog.Part.Nucl.Phys. 120, 103866 (2021) F.Nowacki, A.Obertelli, A.Poves The neutron-rich edge of the nuclear landscape: Experiment and theory. NUCLEAR STRUCTURE N=20, 28, 40, 50, 70, 82; analyzed available data; deduced shell evolution and new magic numbers far from stability.
doi: 10.1016/j.ppnp.2021.103866
2020CA08 Phys.Rev. C 101, 041304 (2020), Erratum Phys.Rev. C 103, 029901 (2021) L.Canete, S.Giraud, A.Kankainen, B.Bastin, F.Nowacki, A.Poves, P.Ascher, T.Eronen, V.Alcindor, A.Jokinen, A.Khanam, I.D.Moore, D.A.Nesterenko, F.De Oliveira Santos, H.Penttila, C.Petrone, I.Pohjalainen, A.de Roubin, V.A.Rubchenya, M.Vilen, J.Aysto Precision mass measurements of 67Fe and 69, 70Co: Nuclear structure toward N = 40 and impact on r-process reaction rates ATOMIC MASSES 67Fe, 69,69m,70Co; measured mass excesses using time of flight-ion cyclotron resonance technique with the JYFLTRAP double Penning trap mass spectrometer. 69mCo; deduced level energy of 1/2- intruder state. Comparison with evaluated data in AME2016. Systematics of S(2n) values and two-neutron shell gap parameter for Z=25-28, N=35-45 nuclei. NUCLEAR STRUCTURE 67,69,71Co; calculated levels, J, π using shell-model for the spherical and 1/2- intruder bands. Comparison with experimental data. NUCLEAR REACTIONS 68Fe, 69Co(γ, n), T=0.5-5 GK; calculated astrophysical reaction rates, and mass-related uncertainties for the astrophysical r process calculations.
doi: 10.1103/PhysRevC.101.041304
2020CO01 Phys.Lett. B 800, 135071 (2020) M.L.Cortes, W.Rodriguez, P.Doornenbal, A.Obertelli, J.D.Holt, S.M.Lenzi, J.Menendez, F.Nowacki, K.Ogata, A.Poves, T.R.Rodriguez, A.Schwenk, J.Simonis, S.R.Stroberg, K.Yoshida, L.Achouri, H.Baba, F.Browne, D.Calvet, F.Chateau, S.Chen, N.Chiga, A.Corsi, A.Delbart, J.-M.Gheller, A.Giganon, A.Gillibert, C.Hilaire, T.Isobe, T.Kobayashi, Y.Kubota, V.Lapoux, H.N.Liu, T.Motobayashi, I.Murray, H.Otsu, V.Panin, N.Paul, H.Sakurai, M.Sasano, D.Steppenbeck, L.Stuhl, Y.L.Sun, Y.Togano, T.Uesaka, K.Wimmer, K.Yoneda, O.Aktas, T.Aumann, L.X.Chung, F.Flavigny, S.Franchoo, I.Gasparic, R.-B.Gerst, J.Gibelin, K.I.Hahn, D.Kim, T.Koiwai, Y.Kondo, P.Koseoglou, J.Lee, C.Lehr, B.D.Linh, T.Lokotko, M.MacCormick, K.Moschner, T.Nakamura, S.Y.Park, D.Rossi, E.Sahin, D.Sohler, P.-A.Soderstrom, S.Takeuchi, H.Toernqvist, V.Vaquero, V.Wagner, S.Wang, V.Werner, X.Xu, H.Yamada, D.Yan, Z.Yang, M.Yasuda, L.Zanetti Shell evolution of N=40 isotones towards 60Ca: First spectroscopy of 62Ti NUCLEAR REACTIONS 1H(63V, 2p)62Ti, E≈200 MeV/nucleon, [secondary 63V beam from 9Be(70Zn, X), E=345 MeV/nucleon primary reaction followed by separation of fragments of interest event-by-event using BigRIPS spectrometer at RIBF-RIKEN]; measured yields of reaction products with Z=22-24 and A/Q=2.60 to 2.85, Eγ, Iγ, γγ-coin using MINOS device, SAMURAI dipole magnet, Time Projection Chamber (TPC), and DALI2+ array of 226 NaI(Tl) detectors. 62Ti; deduced first 2+ and 4+ levels, cross sections. Comparison with theoretical calculations for N=40, Z=20-32 (even) using large-scale shell model (LSSM), symmetry conserving configuration mixing (SCCM) with Gogny D1S effective interaction, and valence-space in-medium similarity renormalization group (VS-IMSRG).
doi: 10.1016/j.physletb.2019.135071
2020GA27 Phys.Rev.Lett. 125, 172501 (2020) F.H.Garcia, C.Andreoiu, G.C.Ball, A.Bell, A.B.Garnsworthy, F.Nowacki, C.M.Petrache, A.Poves, K.Whitmore, F.A.Ali, N.Bernier, S.S.Bhattacharjee, M.Bowry, R.J.Coleman, I.Dillmann, I.Djianto, A.M.Forney, M.Gascoine, G.Hackman, K.G.Leach, A.N.Murphy, C.R.Natzke, B.Olaizola, K.Ortner, E.E.Peters, M.M.Rajabali, K.Raymond, C.E.Svensson, R.Umashankar, J.Williams, D.Yates Absence of Low-Energy Shape Coexistence in 80Ge: The Nonobservation of a Proposed Excited 0+2 Level at 639 keV RADIOACTIVITY 80Ga(β-); measured decay products, Eγ, Iγ, Eβ, Iβ, γ-γ-coin.; deduced γ-ray energies and intensities, J, π, partial level scheme, lack of evidence for low-energy shape coexistence. Comparison with large-scale shell model calculations.
doi: 10.1103/PhysRevLett.125.172501
2020LE13 Phys.Rev. C 102, 031302 (2020) S.M.Lenzi, A.Poves, A.O.Macchiavelli Isospin symmetry breaking in the mirror pair 73Sr-73Br NUCLEAR STRUCTURE 73Sr, 73Br; calculated levels, J, π, isospin symmetry-breaking contributions to the excitation energies of the lower states in mirror nuclei; investigated inversion of the 1/2- and 5/2- states in the mirror pair. Large-scale shell model calculations using the PFSDG-U effective interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.031302
2020LO06 Phys.Rev. C 101, 034314 (2020) T.Lokotko, S.Leblond, J.Lee, P.Doornenbal, A.Obertelli, A.Poves, F.Nowacki, K.Ogata, K.Yoshida, G.Authelet, H.Baba, D.Calvet, F.Chateau, S.Chen, A.Corsi, A.Delbart, J.-M.Gheller, A.Gillibert, T.Isobe, V.Lapoux, M.Matsushita, S.Momiyama, T.Motobayashi, M.Niikura, H.Otsu, C.Peron, A.Peyaud, E.C.Pollacco, J.-Y.Rousse, H.Sakurai, C.Santamaria, Z.Y.Xu, M.Sasano, Y.Shiga, S.Takeuchi, R.Taniuchi, T.Uesaka, H.Wang, V.Werner, F.Browne, L.X.Chung, Zs.Dombradi, S.Franchoo, F.Giacoppo, A.Gottardo, K.Hadynska-Klek, Z.Korkulu, S.Koyama, Y.Kubota, M.Lettmann, C.Louchart, R.Lozeva, K.Matsui, T.Miyazaki, S.Nishimura, L.Olivier, S.Ota, Z.Patel, E.Sahin, C.Shand, P.-A.Soderstrom, I.Stefan, D.Steppenbeck, T.Sumikama, D.Suzuki, Zs.Vajta, J.Wu Shell structure of the neutron-rich isotopes 69, 71, 73Co NUCLEAR REACTIONS 1H(70Ni, 2p), E=252 MeV/nucleon; 1H(72Ni, 2p), E=241 MeV/nucleon; 1H(74Ni, 2p), E=234 MeV/nucleon, [secondary beams from 9Be(238U, X), E=345 MeV/nucleon]; measured reaction products, Eγ, Iγ, γγ-coin, inclusive and exclusive σ using the DALI2 NaI(Tl) detector array for γ detection, the MINOS time-projection-chamber for p detection, the BigRIPS separator for secondary beam identification, and ZeroDegree spectrometer for reaction product identification at RIBF-RIKEN. 69,71,73Co; deduced levels, J, π, configurations, half-life estimates of three low energy transitions in 69Co. Distorted-wave impulse approximation (DWIA) analysis for cross sections. Comparison with shell model calculations using the Lenzi-Nowacki-Poves-Sieja LNPS and PFSDG-U interactions, and with previous experimental data.
doi: 10.1103/PhysRevC.101.034314
2020PO05 Phys.Rev. C 101, 054307 (2020) A.Poves, F.Nowacki, Y.Alhassid Limits on assigning a shape to a nucleus NUCLEAR STRUCTURE 20,22Ne, 24Mg, 28,34Si, 48,64Cr, 44S, 68Ni, 70Zn, 76Ge; calculated β and γ deformation parameters, fluctuations in β and γ deformation parameters using the quadrupole invariants, within the framework of the configuration-interaction shell model framework. Discussion of shape coexistence in 68Ni, and rigid triaxiality in 76Ge, 76Se, and notion of spherical doubly magic nuclei.
doi: 10.1103/PhysRevC.101.054307
2019GA01 Phys.Rev. C 99, 011301 (2019) A.Gade, R.V.F.Janssens, J.A.Tostevin, D.Bazin, J.Belarge, P.C.Bender, S.Bottoni, M.P.Carpenter, B.Elman, S.J.Freeman, T.Lauritsen, S.M.Lenzi, B.Longfellow, E.Lunderberg, A.Poves, L.A.Riley, D.K.Sharp, D.Weisshaar, S.Zhu Structure of 70Fe: Single-particle and collective degrees of freedom NUCLEAR REACTIONS 9Be(71Co, 70Fe), E=87 MeV/nucleon, [secondary 71Co beam from 9Be(82Se, X), E=140 MeV/nucleon primary reaction, followed by separation of 71Co ions using A1900 fragment separator]; measured Eγ, Iγ, (70Fe ions)γ- and γγ-coin, residue energy loss and time of flight, σ for one-proton removal, level half-lives by line-shape analysis using GRETINA array for γ detection and the S800 spectrograph for particle identification at the NSCL-MSU facility. 70Fe; deduced levels, J, π, . Comparison with LNPS large-scale shell-model calculations.
doi: 10.1103/PhysRevC.99.011301
2019GI07 Phys.Rev. C 99, 044317 (2019), Erratum Phys.Rev. C 104, 029901 (2021) M.M.Giles, B.S.Nara Singh, L.Barber, D.M.Cullen, M.J.Mallaburn, M.Beckers, A.Blazhev, T.Braunroth, A.Dewald, C.Fransen, A.Goldkuhle, J.Jolie, F.Mammes, C.Muller-Gatermann, D.Wolk, K.O.Zell, S.M.Lenzi, A.Poves Probing isospin symmetry in the (50Fe, 50Mn, 50Cr) isobaric triplet via electromagnetic transition rates NUCLEAR REACTIONS 40Ca(12C, pn), (12C, 2p), E=30-36 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by recoil distance Doppler-shift (RDDS) technique using an array of 11 HPGe detectors, and Cologne plunger device at the University of Cologne. 50Mn, 50Cr; deduced levels, J, π, E2 matrix elements, B(E2) values for T=1 isobar analog states in 50Fe, 50Mn, and 50Cr. Comparison with shell model calculations using the GXPF1A and KB3GR interactions, and with previous experimental results. 50Fe; pointed out need for a more precise value of B(E2) for the first 2+ state.
doi: 10.1103/PhysRevC.99.044317
2019OL02 Phys.Rev. C 99, 024321 (2019) B.Olaizola, L.M.Fraile, H.Mach, F.Nowacki, A.Poves, A.Aprahamian, J.A.Briz, J.Cal-Gonzalez, D.Ghita, U.Koster, W.Kurcewicz, S.R.Lesher, D.Pauwels, E.Picado, D.Radulov, G.S.Simpson, J.M.Udias Properties of low-lying states in 65Co from lifetime measurements RADIOACTIVITY 65Fe(β-)[from U(p, F), E=1.4 GeV followed by ionization using a Resonance Ionization Laser Ion Source (RILIS) at ISOLDE-CERN facility]; measured Eγ, Iγ, βγ- and γγ-coin, half-life of 65Fe g.s. from decay curves for γ rays, level half-lives by βγ(t) and βγγ(t) using fast timing technique. 65Co; deduced levels, J, π, β feedings, logft, B(M1), and B(E2). Comparison with large-scale shell model calculations. NUCLEAR STRUCTURE 65Co; calculated levels, J, π, occupation numbers using shell-model with LNPS effective interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.99.024321
2019RE11 Acta Phys.Pol. B50, 669 (2019) F.Recchia, K.Wimmer, S.M.Lenzi, S.Riccetto, T.Davinson, A.Estrade, C.Griffin, S.Nishimura, F.Nowacki, V.Phong, A.Poves, P.-A.Soderstrom, O.Aktas, M.Alaqueel, T.Ando, H.Baba, S.Bae, S.Choi, P.Doornenbal, J.Ha, L.Harkness-Brennan, T.Isobe, P.R.John, D.Kahl, G.Kiss, M.Labiche, K.Matsui, S.Momiyama, D.R.Napoli, M.Niikura, C.Nita, Y.Saito, H.Sakurai, P.Schrock, C.Stahl, T.Sumikama, V.Werner, W.Witt Isomer Spectroscopy in Odd-Even Ti Isotopes: Approaching N=40 NUCLEAR REACTIONS 9Be(238U, X), E=345 MeV/nucleon; measured reaction products, Eγ, Iγ, γγ-coin. 55,57,59Ti; deduced levels, J, π. 59Ti; deduced T1/2 for isomeric state. Comparison with large-scale shell model calculations. BigRIPS and ZeroDegree spectrometers, AIDA and EURICA arrays at RIBF-RIKEN facility.
doi: 10.5506/aphyspolb.50.669
2019TA10 Nature(London) 569, 53 (2019) R.Taniuchi, C.Santamaria, P.Doornenbal, A.Obertelli, K.Yoneda, G.Authelet, H.Baba, D.Calvet, F.Chateau, A.Corsi, A.Delbart, J.-M.Gheller, A.Gillibert, J.D.Holt, T.Isobe, V.Lapoux, M.Matsushita, J.Menendez, S.Momiyama, T.Motobayashi, M.Niikura, F.Nowacki, K.Ogata, H.Otsu, T.Otsuka, C.Péron, S.Peru, A.Peyaud, E.C.Pollacco, A.Poves, J.-Y.Rousse, H.Sakurai, A.Schwenk, Y.Shiga, J.Simonis, S.R.Stroberg, S.Takeuchi, Y.Tsunoda, T.Uesaka, H.Wang, F.Browne, L.X.Chung, Z.Dombradi, S.Franchoo, F.Giacoppo, A.Gottardo, K.Hadynska-Klek, Z.Korkulu, S.Koyama, Y.Kubota, J.Lee, M.Lettmann, C.Louchart, R.Lozeva, K.Matsui, T.Miyazaki, S.Nishimura, L.Olivier, S.Ota, Z.Patel, E.Sahin, C.Shand, P.-A.Soderstrom, I.Stefan, D.Steppenbeck, T.Sumikama, D.Suzuki, Z.Vajta, V.Werner, J.Wu, Z.Y.Xu 78Ni revealed as a doubly magic stronghold against nuclear deformation NUCLEAR REACTIONS 1H(79Cu, 2p), (80Zn, 3p)78Ni, E ∼ 250 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced partial σ, energy levels, J, π, magic nature. Comparison with theoretical calculations.
doi: 10.1038/s41586-019-1155-x
2019WI04 Phys.Lett. B 792, 16 (2019) K.Wimmer, F.Recchia, S.M.Lenzi, S.Riccetto, T.Davinson, A.Estrade, C.J.Griffin, S.Nishimura, F.Nowacki, V.Phong, A.Poves, P.-A.Soderstrom, O.Aktas, M.Al-Aqeel, T.Ando, H.Baba, S.Bae, S.Choi, P.Doornenbal, J.Ha, L.Harkness-Brennan, T.Isobe, P.R.John, D.Kahl, G.Kiss, I.Kojouharov, N.Kurz, M.Labiche, K.Matsui, S.Momiyama, D.R.Napoli, M.Niikura, C.Nita, Y.Saito, H.Sakurai, H.Schaffner, P.Schrock, C.Stahl, T.Sumikama, V.Werner, W.Witt, P.J.Woods First spectroscopy of 61Ti and the transition to the Island of Inversion at N=40 NUCLEAR REACTIONS 9Be(238U, X), E=345 MeV/nucleon; measured yields of reaction products with Z=21-26 and A/Q=2.55 to 2.82, Eγ, Iγ, γγ-coin, half-lives of isomers by γ(t) method using BigRIPS and ZeroDegree spectrometers, AIDA and EURICA arrays at RIBF-RIKEN facility. 59,61Ti; deduced levels, isomers, J, π, multipolarity, B(E2), B(M2), evidence for island of inversion at N=40. 59Ti; deduced only one β-decaying state from half-life measurement. Comparison with large-scale shell model calculations. NUCLEAR STRUCTURE 57,59,61Ti; calculated levels, J, π using large-scale shell model with LNPS and LNPS-fp interactions. Comparison with experimental values.
doi: 10.1016/j.physletb.2019.03.018
2018FE05 Phys.Lett. B 779, 124 (2018) B.Fernandez-Dominguez, B.Pietras, W.N.Catford, N.A.Orr, M.Petri, M.Chartier, S.Paschalis, N.Patterson, J.S.Thomas, M.Caamano, T.Otsuka, A.Poves, N.Tsunoda, N.L.Achouri, J.-C.Angelique, N.I.Ashwood, A.Banu, B.Bastin, R.Borcea, J.Brown, F.Delaunay, S.Franchoo, M.Freer, L.Gaudefroy, S.Heil, M.Labiche, B.Laurent, R.C.Lemmon, A.O.Macchiavelli, F.Negoita, E.S.Paul, C.Rodriguez-Tajes, P.Roussel-Chomaz, M.Staniou, M.J.Taylor, L.Trache, G.L.Wilson Re-examining the transition into the N = 20 island of inversion: Structure of 30Mg NUCLEAR REACTIONS C(31Mg, n)30Mg, E=55.1 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, single-particle σ, spectroscopic factors. Comparison with shell model calculations.
doi: 10.1016/j.physletb.2018.02.002
2018VA09 Phys.Rev. C 98, 011302 (2018) J.J.Valiente-Dobon, A.Poves, A.Gadea, B.Fernandez-Dominguez Broken mirror symmetry in 36S and 36Ca NUCLEAR STRUCTURE 36Ca, 36S; 38Ca, 38Ar; 34Ca, 34Si; 32Ca, 32Mg; calculated low lying levels, J, π, mirror energy difference (MED) between mirror nuclei. 36Ca; predicted first excited 0+ state at 2.7 MeV, 250 keV below the first 2+ state, B(E2) for the first 2+ state, and ρ2(E0). Shell model with configuration interaction, using sdpfu-mix effective interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.98.011302
2018XU05 Phys.Lett. B 782, 619 (2018) Z.Y.Xu, H.Heylen, K.Asahi, F.Boulay, J.M.Daugas, R.P.de Groote, W.Gins, O.Kamalou, A.Koszorus, M.Lykiardopoulou, T.J.Mertzimekis, G.Neyens, H.Nishibata, T.Otsuka, R.Orset, A.Poves, T.Sato, C.Stodel, J.C.Thomas, N.Tsunoda, Y.Utsuno, M.Vandebrouck, X.F.Yang Nuclear moments of the low-lying isomeric 1+ state of 34Al: Investigation on the neutron 1p1h excitation across N=20 in the island of inversion NUCLEAR MOMENTS 32,34Al; measured transition frequencies using β-NMR/NQR techniques; deduced nuclear g factor and quadrupole moments. Comparison with large-scale shell-model calculations using several effective interactions.
doi: 10.1016/j.physletb.2018.06.009
2017FR02 Phys.Rev. C 95, 034619 (2017) D.Frekers, M.Alanssari, H.Ejiri, M.Holl, A.Poves, J.Suhonen Charge-exchange reactions on double-β decaying nuclei populating Jπ = 2- states NUCLEAR REACTIONS 76Ge, 82Se, 96Zr, 100Mo, 128,130Te, 136Xe(3He, t), E=420 MeV; measured E(t), I(t), σ(θ) using Grand Raiden spectrometer at RCNP-Osaka. 76As, 82Br, 96Nb, 100Tc, 128,130I, 136Cs; deduced levels, L-transfers by distorted-wave (DW) analysis of σ(θ) distributions, J, π, relative M2 transition strengths. 76Ge, 82Se, 96Zr, 100Mo, 128,130Te, 136Xe; calculated shell-model occupancies near the Fermi surface for ββ-decaying nuclei using the Interacting shell model (ISM). Comparison of transition strengths with microscopic shell model, QRPA, and semimicroscopic FSQP calculations.
doi: 10.1103/PhysRevC.95.034619
2017LI07 Phys.Lett. B 767, 58 (2017) H.N.Liu, J.Lee, P.Doornenbal, H.Scheit, S.Takeuchi, N.Aoi, K.A.Li, M.Matsushita, D.Steppenbeck, H.Wang, H.Baba, E.Ideguchi, N.Kobayashi, Y.Kondo, G.Lee, S.Michimasa, T.Motobayashi, A.Poves, H.Sakurai, M.Takechi, Y.Togano, J.A.Tostevin, Y.Utsuno Intruder configurations in the ground state of 30Ne NUCLEAR REACTIONS 12C(30Ne, 29Ne'), E=228 MeV/nucleon; measured reaction products, Eγ, Iγ. 29,30Ne; deduced σ and and spectroscopic factors, J, π. Comparison with SDPF-U-MIX shell model calculations.
doi: 10.1016/j.physletb.2017.01.052
2017OL03 Phys.Rev. C 95, 061303 (2017) B.Olaizola, L.M.Fraile, H.Mach, A.Poves, F.Nowacki, A.Aprahamian, J.A.Briz, J.Cal-Gonzalez, D.Ghita, U.Koster, W.Kurcewicz, S.R.Lesher, D.Pauwels, E.Picado, D.Radulov, G.S.Simpson, J.M.Udias Search for shape-coexisting 0+ states in 66Ni from lifetime measurements RADIOACTIVITY 66Co(β-)[from 66Mn -> 66Fe decay, 66Mn from U(p, F), E=1.4 GeV at ISOLDE-CERN facility using RILIS]; measured Eγ, half-life of an excited 0+ state by βγγ(t) method using LaBr3(Ce) crystals and two HPGe detectors for γ rays, and a fast plastic scintillator for beta particles. 66Ni; deduced levels, B(E2). Comparison with large-scale shell model calculations, and with previous experimental data.
doi: 10.1103/PhysRevC.95.061303
2017OL08 J.Phys.(London) G44, 125103 (2017) B.Olaizola, L.M.Fraile, H.Mach, A.Poves, A.Aprahamian, J.A.Briz, J.Cal-Gonzalez, D.Ghita, U.Koster, W.Kurcewicz, S.R.Lesher, D.Pauwels, E.Picado, D.Radulov, G.S.Simpson, J.M.Udias Beta decay of 66Mn to the N = 40 nucleus 66Fe RADIOACTIVITY 66Mn(β-), (β-n) [from U(p, X), E=1.4 GeV]; measured decay products, Eγ, Iγ; deduced 66Fe T1/2, γ-ray energies and intensities, B(E2), B(M1) limits. Comparison with shell model calculations.
doi: 10.1088/1361-6471/aa915e
2017PO10 J.Phys.(London) G44, 084002 (2017) Shell model spectroscopy far from stability
doi: 10.1088/1361-6471/aa7789
2017WE16 Phys.Rev.Lett. 119, 192502 (2017) A.Welker, N.A.S.Althubiti, D.Atanasov, K.Blaum, T.E.Cocolios, F.Herfurth, S.Kreim, D.Lunney, V.Manea, M.Mougeot, D.Neidherr, F.Nowacki, A.Poves, M.Rosenbusch, L.Schweikhard, F.Wienholtz, R.N.Wolf, K.Zuber Binding Energy of 79Cu: Probing the Structure of the Doubly Magic 78Ni from Only One Proton Away ATOMIC MASSES 75,76,77,78,79Cu; measured TOF ion-cyclotron resonance; deduced mass excess. Comparison with AME2016 evaluation.
doi: 10.1103/PhysRevLett.119.192502
2016CR01 Phys.Rev. C 93, 031303 (2016) H.L.Crawford, P.Fallon, A.O.Macchiavelli, A.Poves, V.M.Bader, D.Bazin, M.Bowry, C.M.Campbell, M.P.Carpenter, R.M.Clark, M.Cromaz, A.Gade, E.Ideguchi, H.Iwasaki, C.Langer, I.Y.Lee, C.Loelius, E.Lunderberg, C.Morse, A.L.Richard, J.Rissanen, D.Smalley, S.R.Stroberg, D.Weisshaar, K.Whitmore, A.Wiens, S.J.Williams, K.Wimmer, T.Yamamato Rotational band structure in 32Mg NUCLEAR REACTIONS 9Be(46Ar, 32Mg), E=102 MeV/nucleon, [secondary 46Ar beam from 9Be(48Ca, X), E=140 MeV/nucleon primary reaction]; measured Eγ, Iγ, (32Mg)γ-, γγ-coin using A1900 fragment separator, S800 spectrograph and GRETINA array at NSCL-MSU. 32Mg; deduced levels, J, π, rotational band in a nuclide in "island of inversion", configuration. Comparison with large-scale shell model calculations using ANTOINE code with the SDPF-U-MIX effective two-body interaction.
doi: 10.1103/PhysRevC.93.031303
2016DO03 Phys.Rev. C 93, 044306 (2016) P.Doornenbal, H.Scheit, S.Takeuchi, N.Aoi, K.Li, M.Matsushita, D.Steppenbeck, H.Wang, H.Baba, E.Ideguchi, N.Kobayashi, Y.Kondo, J.Lee, S.Michimasa, T.Motobayashi, A.Poves, H.Sakurai, M.Takechi, Y.Togano, K.Yoneda Mapping the deformation in the "island of inversion": Inelastic scattering of 30Ne and 36Mg at intermediate energies NUCLEAR REACTIONS Pb(30Ne, 30Ne'), E=232 MeV/nucleon; C(30Ne, 30Ne'), E=228 MeV/nucleon; Pb(36Mg, 36Mg'), E=223 MeV/nucleon; C(36Mg, 36Mg'), E=218 MeV/nucleon, [secondary 30Ne and 36Mg beams from 9Be(48Ca, X), E=345 MeV/nucleon primary reaction using BigRIPS fragment separator at RIKEN facility]; measured particle spectra by Bρ-ΔE-TOF method using BigRIPS separator and ZeroDegree spectrometer, Eγ, Iγ, (particle)γ-coin using DALI2 array for γ detection, cross sections for the first 2+ states. 30Ne, 36Mg; deduced first 2+ levels, deformation lengths and B(E2) for the first 2+ states. Coulomb and nuclear excitations. Discussed neutron excitations across the N=20 shell for 30Ne. Comparisons with state-of-the-art shell-model calculations. Systematics of energies of first 2+ and 4+ states, and B(E2) values for the first 2+ states in N=20 isotones, and 26,28,30,32,34Ne, 28,30,32,34,36,38,40Mg, together with comparison of experimental and theoretical values from shell-model calculations.
doi: 10.1103/PhysRevC.93.044306
2016HE09 Phys.Rev. C 94, 034312 (2016) H.Heylen, M.De Rydt, G.Neyens, M.L.Bissell, L.Caceres, R.Chevrier, J.M.Daugas, Y.Ichikawa, Y.Ishibashi, O.Kamalou, T.J.Mertzimekis, P.Morel, J.Papuga, A.Poves, M.M.Rajabali, C.Stodel, J.C.Thomas, H.Ueno, Y.Utsuno, N.Yoshida, A.Yoshimi High-precision quadrupole moment reveals significant intruder component in 3313AL20 ground state NUCLEAR MOMENTS 31,33Al; measured β-NQR spectra, static electric quadrupole moment by β-detected nuclear quadrupole resonance (β-NQR) method at LISE-GANIL facility. Spin polarized nuclei of 33Al were produced in 9Be(36S, X), E=77 MeV/nucleon reaction. Comparison with large-scale shell model calculations using SDPF-U-MIX interaction. Discussed configurations. Systematics of quadrupole moments for 27,29,31,33Al.
doi: 10.1103/PhysRevC.94.034312
2016MA73 Phys.Rev. C 94, 051303 (2016) A.O.Macchiavelli, H.L.Crawford, C.M.Campbell, R.M.Clark, M.Cromaz, P.Fallon, M.D.Jones, I.Y.Lee, M.Salathe, B.A.Brown, A.Poves The 30Mg(t, p)32Mg "puzzle" reexamined NUCLEAR STRUCTURE 32Mg; calculated energies and wave-function amplitudes of first three 0+ states, mixing strength required to reproduce the experimental energy of the second 0+ state. Phenomenological three-level mixing model of unperturbed 0p0h, 2p2h, and 4p4h states. NUCLEAR REACTIONS 30Mg(t, p)32Mg, E not given; calculated cross-section ratio σ(second 0+)/σ(first 0+) in 2n-transfer reaction using 32Mg wave-function amplitudes from three-level mixing model calculations. Comparison with experimental data, and resolution of the puzzle resulting from a two-state mixing model.
doi: 10.1103/PhysRevC.94.051303
2016NO12 Phys.Rev.Lett. 117, 272501 (2016) F.Nowacki, A.Poves, E.Caurier, B.Bounthong Shape Coexistence in 78Ni as the Portal to the Fifth Island of Inversion NUCLEAR STRUCTURE 78Ni, 76Fe, 74Cr, 72Ti, 70Ca; calculated quadrupole correlation energies of the neutron intruder configurations, projected Energy Surfaces, B(E2), energy levels, J, π, average number of p-h excitations and occupancies of the neutron and proton orbits; deduced shape coexistence.
doi: 10.1103/PhysRevLett.117.272501
2016PO02 J.Phys.(London) G43, 020401 (2016) Shape coexistence in nuclei NUCLEAR STRUCTURE 72Kr, 186Pb; analyzed available data; deduced shape coexistence regions.
doi: 10.1088/0954-3899/43/2/020401
2016PO03 J.Phys.(London) G43, 024010 (2016) Shape coexistence: the shell model view NUCLEAR STRUCTURE 40Ca, 68Ni, 32Mg, 64Cr, 72Kr; calculated energies, super deformed bands, J, π; deduced shape coexistence.
doi: 10.1088/0954-3899/43/2/024010
2016RO11 Phys.Rev. C 93, 054316 (2016) T.R.Rodriguez, A.Poves, F.Nowacki Occupation numbers of spherical orbits in self-consistent beyond-mean-field methods NUCLEAR STRUCTURE 64Cr; calculated HFB-potential energy surface and HFB single-particle energies for protons and neutrons levels as function of quadrupole deformation, levels, J, π, number of particles occupying spherical single-particle (SSP) levels. 60Ca, 62Ti, 64Cr, 66Fe, 68Ni; calculated HFB-spherical single-particle energies for proton and neutron levels, neutron occupation numbers for N=40 isotones. Self-consistent mean-field calculations with a symmetry conserving configuration mixing (SCCM) method based on the Gogny energy density functional (EDF). Comparison with experimental data.
doi: 10.1103/PhysRevC.93.054316
2016RU04 Yuan.Wul.Ping. 33, 225 (2016); Nucl.Phys.Rev. 33, 225 (2016) B.Rubio, S.E.A.Orrigo, A.Algora, B.Blank, Y.Fujita, H.Fujita, E.Ganioglu, W.Gelletly, A.Montaner-Piza, A.Poves Comparison of β-decay and Charge-exchange Reactions in Mirror T = 2 Nuclei and Isospin Mixing RADIOACTIVITY 56Zn, 48Fe, 52Ni(β+); measured decay products, Eβ, Iβ, Eγ, Iγ; deduced energy levels, J, π, T1/2. Comparison with shell model calculations. NUCLEAR REACTIONS 48Ti, 52Cr(3He, t), E=140 MeV/nucleon; 56Fe(3He, t), E=420 MeV; measured reaction products; deduced yields; comparison with calculations of isospin mixing.
doi: 10.11804/NuclPhysRev.33.02.225
2015BR17 Phys.Rev. C 92, 054326 (2015) J.A.Briz, E.Nacher, M.J.G.Borge, A.Algora, B.Rubio, Ph.Dessagne, A.Maira, D.Cano-Ott, S.Courtin, D.Escrig, L.M.Fraile, W.Gelletly, A.Jungclaus, G.Le Scornet, F.Marechal, Ch.Miehe, E.Poirier, A.Poves, P.Sarriguren, J.L.Tain, O.Tengblad Shape study of the N = Z nucleus 72Kr via β decay RADIOACTIVITY 72Kr(β+), (EC)[from Nb(p, X), E=1.4 GeV at ISOLDE-CERN]; measured Eγ, Iγ, Eβ, total absorption spectrum (TAS), β(TAS)-coin, using Lucrecia TAS detection system at CERN; deduced β++ϵ intensity distribution as function of excitation energy of 72Br, B(GT) distribution, shape coexistence, nuclear deformation. Comparison with QRPA and shell-model calculations. Comparison of relative intensities of γ-transitions from TAS analysis with those measured with HPGe coaxial detector and previous results from high-resolution spectroscopy.
doi: 10.1103/PhysRevC.92.054326
2015KW01 Phys.Rev. C 92, 061301 (2015) A.A.Kwiatkowski, C.Andreoiu, J.C.Bale, A.Chaudhuri, U.Chowdhury, S.Malbrunot-Ettenauer, A.T.Gallant, A.Grossheim, G.Gwinner, A.Lennarz, T.D.Macdonald, T.J.M.Rauch, B.E.Schultz, S.Seeraji, M.C.Simon, V.V.Simon, D.Lunney, A.Poves, J.Dilling Observation of a crossover of S2n in the island of inversion from precision mass spectrometry ATOMIC MASSES 27,29,30,31,32,33,34Al; measured TOF-ICR resonance, mass excess using Ion Trap for Atomic and Nuclear science (TITAN) Penning-trap facility at TRIUMF. Comparison with AME-2012, and previous experimental values. Systematics of S(2n) values for 28,29,30,31,32,33,34,35,36,37Mg, 29,30,31,32,33,34,35,36,37,38Al, comparison of experimental and theoretical values; deduced crossover at N=21 in the island of inversion. Large-scale shell-model calculations.
doi: 10.1103/PhysRevC.92.061301
2015LE16 Phys.Rev. C 92, 051303 (2015) O.Legeza, L.Veis, A.Poves, J.Dukelsky Advanced density matrix renormalization group method for nuclear structure calculations NUCLEAR STRUCTURE 56Ni, 64Ge; calculated ground-state energies, single-site entropy in 64Ge, energy gaps between 0+ and 2+ states in 64Ge in pf and pf+g9/2 valence spaces. Density Matrix Renormalization Group (DMRG) method. Benchmarked with reference data obtained from Monte Carlo shell model.
doi: 10.1103/PhysRevC.92.051303
2015RU02 Phys.Rev. C 91, 041304 (2015) R.F.Garcia Ruiz, M.L.Bissell, K.Blaum, N.Frommgen, M.Hammen, J.D.Holt, M.Kowalska, K.Kreim, J.Menendez, R.Neugart, G.Neyens, W.Nortershauser, F.Nowacki, J.Papuga, A.Poves, A.Schwenk, J.Simonis, D.T.Yordanov Ground-state electromagnetic moments of calcium isotopes NUCLEAR MOMENTS 43,45,47,49,51Ca; measured hyperfine spectra, hyperfine structure constants, J, g factors, magnetic and quadrupole moments using collinear laser spectroscopy (COLLAPS) and radiofrequency quadrupole (RFQ) beam cooler ISCOOL at ISOLDE-CERN facility. Comparison with theoretical predictions using KB3G, GXPF1A, SDPF.SM and three-nucleon forces (NN+3N). Ca beams produced in bombardment of uranium carbide target with 1.4-GeV protons at ISOLDE-CERN.
doi: 10.1103/PhysRevC.91.041304
2015ZU02 Phys.Rev. C 92, 024320 (2015) A.P.Zuker, A.Poves, F.Nowacki, S.M.Lenzi Nilsson-SU3 self-consistency in heavy N=Z nuclei NUCLEAR STRUCTURE 28Si, 60Zn, 64Ge, 68Se, 72Kr, 80Zr, 84Mo, 88Ru, 92Pd, 96Cd; calculated energies, B(E2), intrinsic quadrupole moments of low-lying positive-parity states up to 8+ for N=Z nuclei using shell model. Nilsson-SU3 self-consistency, quasi and pseudo-SU3 quadrupole moments. Coexistence of prolate and oblate deformations in 72Kr and 84Mo.
doi: 10.1103/PhysRevC.92.024320
2014AY01 Phys.Rev. C 89, 014310 (2014) S.Aydin, M.Ionescu-Bujor, F.Recchia, S.M.Lenzi, M.Bouhelal, D.Bazzacco, P.G.Bizzeti, A.M.Bizzeti-Sona, G.de Angelis, I.Deloncle, E.Farnea, A.Gadea, A.Gottardo, F.Haas, T.Huyuk, H.Laftchiev, S.Lunardi, D.Mengoni, R.Menegazzo, C.Michelagnoli, D.R.Napoli, A.Poves, E.Sahin, P.P.Singh, D.Tonev, C.A.Ur, J.J.Valiente-Dobon High-spin level structure of 35S NUCLEAR REACTIONS 24Mg(14N, 3p), E=40 MeV; measured Eγ, Iγ, γγ-coin, γ(θ)(ADO), level half-lives by DSAM using 4π-GASP array at LNL XTU-Tandem accelerator facility. 35S; deduced high-spin levels, J, π, bands, multipolarity, mixing ratio, configurations, branching ratios, B(M1), B(E2), B(E3). Comparisons with large-scale shell model calculations using computer code ANTOINE with different effective interactions, and model spaces to allow particle-hole excitations across the N=Z=20 shell gap.
doi: 10.1103/PhysRevC.89.014310
2014BU01 Phys.Rev.Lett. 112, 042502 (2014) G.Burgunder, O.Sorlin, F.Nowacki, S.Giron, F.Hammache, M.Moukaddam, N.de Sereville, D.Beaumel, L.Caceres, E.clement, G.Duchene, J.P.Ebran, B.Fernandez-Dominguez, F.Flavigny, S.Franchoo, J.Gibelin, A.Gillibert, S.Grevy, J.Guillot, A.Lepailleur, I.Matea, A.Matta, L.Nalpas, A.Obertelli, T.Otsuka, J.Pancin, A.Poves, R.Raabe, J.A.Scarpaci, I.Stefan, C.Stodel, T.Suzuki, J.C.Thomas Experimental Study of the Two-Body Spin-Orbit Force in Nuclei NUCLEAR REACTIONS 2H(34Si, p), E=20.5 MeV/nucleon; 2H(36S, p), E=19 MeV/nucleon; measured reaction products, Ep, Ip; deduced σ(θ), level energies, spectroscopic factors, reduction of spin-orbit splitting, two-body spin-orbit interaction. Comparison with strength calculations for N3LO and KLS nucleon-nucleon forces.
doi: 10.1103/PhysRevLett.112.042502
2014CA21 Phys.Rev. C 90, 014302 (2014) Merging of the islands of inversion at N = 20 and N = 28 NUCLEAR STRUCTURE 28O, 29F, 30Ne, 31Na, 32Mg, 33Al, 34Si, 35P, 36S, 37Cl, 38Ar; calculated correlation energies and gaps of the 0p-0h and 2p-2h configurations. 24,26,28,30,32,34,36,38,40,42,44Mg, 18,20,22,24,26,28,30,32,34,36,38,40,42Ne, 28,30,32,34,36,38,40,42,44,46Si; calculated energies and B(E2) of first 2+ states. 29,31F, 30,31,32Ne, 31,33Na, 30,31,32,33Mg, 35,35Al, 34Si; calculated low-lying levels, J, π, magnetic dipole moments. Nuclei near islands of inversion at N=20 and N=28, and their merging in Magnesium chain of nuclei. Large-scale shell-model calculations with the effective interaction SDPF-U-MIX. Comparison with experimental results.
doi: 10.1103/PhysRevC.90.014302
2014GR10 Phys.Rev.Lett. 113, 092501 (2014) E.Grodner, A.Gadea, P.Sarriguren, S.M.Lenzi, J.Grebosz, J.J.Valiente-Dobon, A.Algora, M.Gorska, P.H.Regan, D.Rudolph, G.de Angelis, J.Agramunt, N.Alkhomashi, L.Amon Susam, D.Bazzacco, J.Benlliure, G.Benzoni, P.Boutachkov, A.Bracco, L.Caceres, R.B.Cakirli, F.C.L.Crespi, C.Domingo-Pardo, M.Doncel, Zs.Dombradi, P.Doornenbal, E.Farnea, E.Ganioglu, W.Gelletly, J.Gerl, A.Gottardo, T.Huyuk, N.Kurz, S.Leoni, D.Mengoni, F.Molina, A.I.Morales, R.Orlandi, Y.Oktem, R.D.Page, D.Perez, S.Pietri, Zs.Podolyak, A.Poves, B.Quintana, S.Rinta-Antila, B.Rubio, B.S.Nara Singh, A.N.Steer, S.Verma, R.Wadsworth, O.Wieland, H.J.Wollersheim Hindered Gamow-Teller Decay to the Odd-Odd N=Z 62Ga: Absence of Proton-Neutron T=0 Condensate in A=62 RADIOACTIVITY 62Ge(EC) [from 9Be(78Kr, X), E=750 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced T1/2, energy levels, J, π, Gamow-Teller strength B(GT). Comparison with ISM using KB3G interaction and QRPA approaches.
doi: 10.1103/PhysRevLett.113.092501
2014ME11 Phys.Rev. C 90, 024311 (2014) J.Menendez, T.R.Rodriguez, G.Martinez-Pinedo, A.Poves Correlations and neutrinoless ββ decay nuclear matrix elements of pf-shell nuclei RADIOACTIVITY 42,44,46,48,50,52,54,56Ca, 44,46,48,50,52,54,56,58Ti, 46,48,50,52,54,56,58,60Cr(2β-); calculated Fermi and Gamow-Teller parts of nuclear matrix elements (NMEs) for 0νββ decay mode, particle-number and angular-momentum projected (J=0) potential energy surfaces and ground-state collective wave functions. Shell model and energy density functional methods.
doi: 10.1103/PhysRevC.90.024311
2013CR02 Phys.Rev.Lett. 110, 242701 (2013) H.L.Crawford, R.M.Clark, P.Fallon, A.O.Macchiavelli, T.Baugher, D.Bazin, C.W.Beausang, J.S.Berryman, D.L.Bleuel, C.M.Campbell, M.Cromaz, G.de Angelis, A.Gade, R.O.Hughes, I.Y.Lee, S.M.Lenzi, F.Nowacki, S.Paschalis, M.Petri, A.Poves, A.Ratkiewicz, T.J.Ross, E.Sahin, D.Weisshaar, K.Wimmer, R.Winkler Quadrupole Collectivity in Neutron-Rich Fe and Cr Isotopes NUCLEAR REACTIONS Bi(66Fe, 66Fe'), (68Fe, 68Fe'), (64Cr, 64Cr'), E<130 MeV/nucleon; measured reaction products, Eγ, Iγ. 66,68Fe, 64Cr; deduced σ, B(E2). Comparison with state-of-the-art large-scale shell-model calculations within the full fpgd neutron orbital model space using the Lenzi-Nowacki-Poves-Sieja effective interaction.
doi: 10.1103/PhysRevLett.110.242701
2013OL06 Phys.Rev. C 88, 044306 (2013) B.Olaizola, L.M.Fraile, H.Mach, A.Aprahamian, J.A.Briz, J.Cal-Gonzalez, D.Ghita, U.Koster, W.Kurcewicz, S.R.Lesher, D.Pauwels, E.Picado, A.Poves, D.Radulov, G.S.Simpson, J.M.Udias β- decay of 65Mn to 65Fe RADIOACTIVITY 65Mn(β-), (β-n)[from U(p, X), E=1.4 GeV, RILIS]; measured Eγ, Iγ, Eβ, βγ-, βγγ-, γγ-coin, βγγ(t), half-life of 65Mn ground state, half-lives of 65Fe levels by fast timing, β-delayed neutron emission probability Pn at ISOLDE, CERN facility. 65Fe; deduced levels, isomer, J, π, multipolarity, B(M1), B(E1), B(E2), β feedings, logft. 64Fe, 64Co, 65mFe, 65Ni(β-); measured Eγ, Iγ of selected γ rays to deduce ground state β feeding in the decay of 65Mn to 65Fe. Comparison with shell-model calculations. 64Fe; deduced levels populated by β-n decay mode. Systematics of energies and B(E2) values of first 2+ states in Z=24, 26, 28, N=34-46 nuclei.
doi: 10.1103/PhysRevC.88.044306
2012BA31 Phys.Rev. C 86, 011305 (2012), Erratum Phys.Rev. C 86, 049902 (2012) T.Baugher, A.Gade, R.V.F.Janssens, S.M.Lenzi, D.Bazin, B.A.Brown, M.P.Carpenter, A.N.Deacon, S.J.Freeman, T.Glasmacher, G.F.Grinyer, F.G.Kondev, S.McDaniel, A.Poves, A.Ratkiewicz, E.A.McCutchan, D.K.Sharp, I.Stefanescu, K.A.Walsh, D.Weisshaar, S.Zhu Intermediate-energy Coulomb excitation of 58, 60, 62Cr: The onset of collectivity toward N=40 NUCLEAR REACTIONS 197Au(58Cr, 58Cr'), E=81.1 MeV/nucleon; 197Au(60Cr, 60Cr'), E=81.7 MeV/nucleon; 209Bi(62Cr, 62Cr'), E=79.0 MeV/nucleon; measured scattered projectile spectra, energy loss, time-of-flight, Eγ, Iγ, (particle)γ-coin using SeGA array at NSCL facility, integrated cross section, GEANT-4 simulations. Intermediate Coulomb excitation using secondary Cr beams from 9Be(76Ge, X), E=130 MeV/nucleon primary reaction. 58,60,62Cr, 197Au; deduced levels, B(E2) of first 2+ state in Cr nuclei and a level in 197Au, ratio of neutron and proton transition matrix elements Mn/Mp. 62Cr; measured half-life of first 2+ state by Doppler shift and line-shape method. Systematics of energies and B(E2) values of first 2+ states in even-even N=22-40 Ni, Fe and Cr isotopes. Comparison with shell model calculations in the fpgd space using the state-of-the-art LNPS effective interaction.
doi: 10.1103/PhysRevC.86.011305
2012CA09 Phys.Rev. C 85, 024311 (2012); Pub.Note Phys.Rev. C 85, 039901 (2012) L.Caceres, D.Sohler, S.Grevy, O.Sorlin, Zs.Dombradi, B.Bastin, N.L.Achouri, J.C.Angelique, F.Azaiez, D.Baiborodin, R.Borcea, C.Bourgeois, A.Buta, A.Burger, R.Chapman, J.C.Dalouzy, Z.Dlouhy, A.Drouard, Z.Elekes, S.Franchoo, L.Gaudefroy, S.Iacob, B.Laurent, M.Lazar, X.Liang, E.Lienard, J.Mrazek, L.Nalpas, F.Negoita, F.Nowacki, N.A.Orr, Y.Penionzhkevich, Zs.Podolyak, F.Pougheon, A.Poves, P.Roussel-Chomaz, M.G.Saint-Laurent, M.Stanoiu, I.Stefan In-beam spectroscopic studies of the 44S nucleus NUCLEAR REACTIONS 9Be(45Cl, 44S), [45Cl secondary beam from C(48Ca, X), E=60 MeV/nucleon primary reaction], E=42 MeV/nucleon; measured energy loss, time of flight, particle spectra, Eγ, Iγ, γγ-, (44S)γ-coin at GANIL. 44S; deduced levels, J, π. 45Cl; deduced spin and parity of the ground state. One proton knock-out reaction. Comparison with previous measurements, and with shell-model calculations using SDPF-U interaction.
doi: 10.1103/PhysRevC.85.024311
2012CA16 Phys.Lett. B 711, 62 (2012) Shell Model description of the ββ decay of 136Xe RADIOACTIVITY 48Ca, 76Ge, 82Se, 128,130Te, 136Xe(2β-); calculated 2ν nuclear matrix elements. Shell model, Gamow-Teller operators. Comparison with available data.
doi: 10.1016/j.physletb.2012.03.076
2012DI03 Phys.Rev. C 85, 031301 (2012) A.Dijon, E.Clement, G.de France, G.de Angelis, G.Duchene, J.Dudouet, S.Franchoo, A.Gadea, A.Gottardo, T.Huyuk, B.Jacquot, A.Kusoglu, D.Lebhertz, G.Lehaut, M.Martini, D.R.Napoli, F.Nowacki, S.Peru, A.Poves, F.Recchia, N.Redon, E.Sahin, C.Schmitt, M.Sferrazza, K.Sieja, O.Stezowski, J.J.Valiente-Dobon, A.Vancraeyenest, Y.Zheng Discovery of a new isomeric state in 68Ni: Evidence for a highly deformed proton intruder state NUCLEAR REACTIONS 70Zn(238U, X)67Ni/68Ni/69Ni/69Cu, E=6.33 MeV/nucleon; measured energy loss, particle spectra, time of flight, Eγ, Iγ, (68Ni)γ-coin, delayed γ, half-life; deduced mass spectra. 68Ni; deduced levels, J, π, isomer, configurations, proton intruder state. 69Cu; deduced isomer half-life. VAMOS spectrometer and EXOGAM array at GANIL facility. Comparison with large-scale shell-model (LSSM) calculations.
doi: 10.1103/PhysRevC.85.031301
2012LE21 J.Phys.:Conf.Ser. 381, 012107 (2012) Y.Lei, S.Pittel, N.Sandulescu, A.Poves, B.Thakur, Y.M.Zhao Systematic study of proton-neutron pairing correlations in the nuclear shell model NUCLEAR STRUCTURE 44,46Ti, 48Cr; calculated levels, J, π, rotational ground-state band, mass excess. 48Cr calculated yrast band. Shell model including deformation, spin-orbit effects, isoscalar, isovector pairing. Compared to available data.
doi: 10.1088/1742-6596/381/1/012107
2012LE22 J.Phys.:Conf.Ser. 387, 012018 (2012) Y.Lei, S.Pittel, N.Sandulescu, A.Poves, B.Thakur, Y.M.Zhao Systematic study of isoscalar and isovector pairing in the 2p1f shell NUCLEAR STRUCTURE 44,46Ti, 48Cr; calculated levels, J, π, mass excess, ground band, yrast, yrare bands with isovector, isoscalar and SU(4) pairing. Levels compared with data.
doi: 10.1088/1742-6596/387/1/012018
2012PO15 Phys.Scr. T150, 014030 (2012) A.Poves, E.Caurier, F.Nowacki, K.Sieja The nuclear shell model toward the drip lines NUCLEAR STRUCTURE 20,22,24,26,28,30,32,34,36,38,40,42,44Mg, 18,20,22,24,26,28,30,32,34,36Ne, 22,24,26,28,30,32,34,36,38,40,42,44,46Si; calculated B(E2), energy of the first 2+ state. Shell model, comparison with experimental data.
doi: 10.1088/0031-8949/2012/T150/014030
2012RE11 Phys.Rev. C 85, 064305 (2012) F.Recchia, S.M.Lenzi, S.Lunardi, E.Farnea, A.Gadea, N.Marginean, D.R.Napoli, F.Nowacki, A.Poves, J.J.Valiente-Dobon, M.Axiotis, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, A.Bracco, D.Bucurescu, E.Caurier, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, A.Gottardo, M.Ionescu-Bujor, A.Iordachescu, S.Leoni, R.Marginean, P.Mason, R.Menegazzo, D.Mengoni, B.Million, G.Montagnoli, R.Orlandi, G.Pollarolo, E.Sahin, F.Scarlassara, R.P.Singh, A.M.Stefanini, S.Szilner, C.A.Ur, O.Wieland Spectroscopy of odd-mass cobalt isotopes toward the N=40 subshell closure and shell-model description of spherical and deformed states NUCLEAR REACTIONS 208Pb, 238U(70Zn, X)61Co/62Co/63Co/64Co/65Co/66Co/67Co/62Fe/64Ni/66Ni, E=460 MeV; measured mass spectrum of cobalt isotopes, Eγ, Iγ, γγ-, (particle)γ-coin, γ(θ). 61,62,63,64,65,66,67Co, 62Fe, 64,66Ni; deduced high-spin levels, J, π, isomeric states, deformation, configurations. Comparison with large-scale shell-model calculations in the fpgd model space. Shell evolution below 68Ni and island of inversion around N=40. Systematics of first 9/2- and 11/2- states in 55,57,59,61,63,65,67Co and first 2+ states in N=28-40 Ni isotopes. Discussed particle-phonon weak coupling. NUCLEAR STRUCTURE 61,63,65,67Co; calculated levels, J, π using large-scale shell model with LNPS interaction, and weak coupling model.
doi: 10.1103/PhysRevC.85.064305
2012RE16 Phys.Scr. T150, 014034 (2012) F.Recchia, S.M.Lenzi, S.Lunardi, E.Farnea, A.Gadea, N.Marginean, J.J.Valiente-Dobon, M.Axiotis, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, A.Bracco, D.Bucurescu, F.Camera, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, M.Ionescu-Bujor, A.Iordachescu, S.Leoni, R.Marginean, P.Mason, R.Menegazzo, D.Mengoni, B.Million, G.Montagnoli, D.R.Napoli, F.Nowacki, R.Orlandi, G.Pollarolo, A.Poves, E.Sahin, K.Sieja, F.Scarlassara, R.P.Singh, A.M.Stefanini, S.Szilner, C.A.Ur, O.Wieland Toward the N = 40 sub-shell closure in Co isotopes and the new island of inversion NUCLEAR REACTIONS 238U(70Zn, X)61Co/63Co/65Co, E=460 MeV; measured reaction products, Eγ, Iγ; deduced level scheme, J, π. Comparison with nuclear shell model calculations.
doi: 10.1088/0031-8949/2012/T150/014034
2012Re24 J.Phys.:Conf.Ser. 381, 012082 (2012) F.Recchia, S.M.Lenzi, S.Lunardi, E.Farnea, A.Gadea, N.Maginean, J.J.Valiente-Dobon, M.Axiotis, S.Aydin, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, A.Bracco, D.Bucurescu, F. Camera, L.Corradi, G.de Angelis, F.Della Vedova, E.Fioretto, M.Ionescu-Bujor, A.Iordachescu, S.Leoni, R.Marginean, P.Mason, R.Menegazzo, D.Mengoni, B.Million, G.Montagnoli, D.R.Napoli, F.Nowacki, R.Orlandi, G.Pollarolo, A.Poves, E.Sahin, K.Sieja, F.Scarlassara, R.P.Singh, A.M.Stefanini, S.Szilner, C.A.Ur, O.Wieland Spectroscopy of neutron-rich Co nuclei populated in the 70Zn+238U reaction NUCLEAR REACTIONS 238U(70Zn, 61Co), (70Zn, 63Co), (70Zn, 65Co), E=460 MeV; measured Eγ, Iγ, Coγ-coin; deduced mass distributions, Doppler-corrected γ spectra. 65Co deduced levels, J, π. Compared with published preliminary LNPS shell model calculations.
doi: 10.1088/1742-6596/381/1/012082
2012RO25 Phys.Rev.Lett. 109, 092503 (2012) F.Rotaru, F.Negoita, S.Grevy, J.Mrazek, S.Lukyanov, F.Nowacki, A.Poves, O.Sorlin, C.Borcea, R.Borcea, A.Buta, L.Caceres, S.Calinescu, R.Chevrier, Zs.Dombradi, J.M.Daugas, D.Lebhertz, Y.Penionzhkevich, C.Petrone, D.Sohler, M.Stanoiu, J.C.Thomas Unveiling the Intruder Deformed 02+ State in 34Si RADIOACTIVITY 34Al(β-) [from Be(36S, X)34Al, E=77.5 MeV/nucleon]; measured decay products, Eγ, Iγ, Eβ, Iβ; deduced transition electric monopole strength, level energy and T1/2, deformation parameter, B(E2). Comparison with shell model calculations and available data.
doi: 10.1103/PhysRevLett.109.092503
2011CA04 Acta Phys.Pol. B42, 533 (2011) L.Caceres, D.Sohler, S.Grevy, C.Force, O.Sorlin, Zs.Dombradi, L.Gaudefroy, N.L.Achouri, J.C.Angelique, F.Azaiez, D.Bayborodin, B.Bastin, R.Borcea, C.Bourgeois, A.Buta, A.Burger, R.Chapman, J.C.Dalouzy, Z.Dlouhy, A.Drouard, Z.Elekes, S.Franchoo, S.Iacob, B.Laurent, M.Lazar, X.Liang, E.Lienard, J.Mrazek, L.Nalpas, F.Negoita, N.A.Orr, Y.Penionzhkevich, Zs.Podolyak, F.Pougheon, P.Roussel-Chomaz, M.G.Saint-Laurent, M.Stanoiu, I.Stefan, F.Nowacki, A.Poves Shells and Shapes in the 44S Nucleus NUCLEAR REACTIONS 9Be(48Ca, X)44S, E=60 MeV/nucleon; measured reaction fragments, Eγ, Iγ; deduced T1/2 for the isomeric state, B(E2). Comparison with Large Scale Shell Model using the SDPF-U interaction.
2011LE27 Phys.Rev. C 84, 044318 (2011) Y.Lei, S.Pittel, N.Sandulescu, A.Poves, B.Thakur, Y.M.Zhao Systematic study of proton-neutron pairing correlations in the nuclear shell model NUCLEAR STRUCTURE 42Sc, 44,45,46Ti, 46V, 48Cr; calculated level energies, energy splittings, yrast and yrare bands, E2 transition matrix elements, proton-neutron pairing modes, isoscalar and isovector pairs. Parameterized Hamiltonian, shell-model framework. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.044318
2011SO22 Phys.Lett. B 703, 417 (2011) D.Sohler, S.Grevy, Zs.Dombradi, O.Sorlin, L.Gaudefroy, B.Bastin, N.L.Achouri, J.C.Angelique, F.Azaiez, D.Baiborodin, R.Borcea, C.Bourgeois, A.Buta, A.Burger, L.Caceres, R.Chapman, J.C.Dalouzy, Z.Dlouhy, A.Drouard, Z.Elekes, S.Franchoo, S.Iacob, I.Kuti, B.Laurent, M.Lazar, X.Liang, E.Lienard, S.M.Lukyanov, J.Mrazek, L.Nalpas, F.Negoita, F.Nowacki, N.A.Orr, Yu.E.Penionzkhevitch, Zs.Podolyak, F.Pougheon, A.Poves, P.Roussel-Chomaz, M.Stanoiu, I.Stefan, M.G.St-Laurent Spectroscopy of 39, 41Si and the border of the N=28 island of inversion NUCLEAR REACTIONS Be(40P, p), (41P, np), (42S, n2p), (43S, 2n2p), (42P, p), (43S, np), (44S, 2np), E=41.5 MeV/nucleon; measured reaction products, Eγ, Iγ. 39,41Si; deduced level scheme, J, π, low-lying intruder and deformed states. 48Ca secondary beams.
doi: 10.1016/j.physletb.2011.08.004
2010CA28 Phys.Rev. C 82, 064304 (2010) E.Caurier, F.Nowacki, A.Poves, K.Sieja Collectivity in the light xenon isotopes: A shell model study NUCLEAR STRUCTURE 108,110,112Xe; calculated levels, J, π, B(E2), quadrupole moments, backbending, alignment and pairing effects using large-scale shell-model. Comparison with experimental data.
doi: 10.1103/PhysRevC.82.064304
2010LE20 Phys.Rev. C 82, 054301 (2010) S.M.Lenzi, F.Nowacki, A.Poves, K.Sieja Island of inversion around 64Cr NUCLEAR STRUCTURE 60Ca, 62Ti, 60,62,64,66Cr, 62,64,66,68Fe, 64,68,70,72Ni; calculated levels, J, B(E2), quadrupole moment, occupation of the neutron intruder orbitals and percentage of particle-hole excitations using interacting shell-model framework in full pf valence space based on a 48Ca core and effective interaction based on G matrix. Discussed shell evolution and island of inversion around N=40, similar to the situation in N=20 region.
doi: 10.1103/PhysRevC.82.054301
2010LJ01 Phys.Rev. C 81, 061301 (2010) J.Ljungvall, A.Gorgen, A.Obertelli, W.Korten, E.Clement, G.de France, A.Burger, J.-P.Delaroche, A.Dewald, A.Gadea, L.Gaudefroy, M.Girod, M.Hackstein, J.Libert, D.Mengoni, F.Nowacki, T.Pissulla, A.Poves, F.Recchia, M.Rejmund, W.Rother, E.Sahin, C.Schmitt, A.Shrivastava, K.Sieja, J.J.Valiente-Dobon, K.O.Zell, M.Zielinska Onset of collectivity in neutron-rich Fe isotopes: Toward a new island of inversion? NUCLEAR REACTIONS 64Ni(238U, X), E=6.5 MeV/nucleon; measured Eγ, Iγ, (recoil)γ-coin, γ(θ), half-lives of first 2+ states by RDDS method using the Exogam array. 62,64Fe; deduced B(E2). Z=24-30, N=32-42; systematics of energies and B(E2) of first 2+ states in even-even nuclei. Comparison with large-scale shell-model and Hartree-Fock-Bogolyubov based configuration-mixing calculations using the Gogny D1S interaction. New Island of inversion.
doi: 10.1103/PhysRevC.81.061301
2009BH02 Phys.Rev. C 79, 014313 (2009) S.Bhattacharyya, M.Rejmund, A.Navin, E.Caurier, F.Nowacki, A.Poves, R.Chapman, D.O'Donnell, M.Gelin, A.Hodsdon, X.Liang, W.Mittig, G.Mukherjee, F.Rejmund, M.Rousseau, P.Roussel-Chomaz, K.-M.Spohr, Ch.Theisen Spectroscopy of 52, 53Sc NUCLEAR REACTIONS 48Ca(238U, X)51Sc/52Sc/53Sc, E=1.31 GeV; measured Eγ, Iγ, yrast and non-yrast states; deduced levels, J, π. Comparison with shell-model calculations using full pf space.
doi: 10.1103/PhysRevC.79.014313
2009FR04 Acta Phys.Pol. B40, 419 (2009) S.Franchoo, N.L.Achouri, A.Algora, A.Al-Khatib, J.-C.Angelique, F.Azaiez, D.Baiborodin, B.Bastin, D.Beaumel, M.Belleguic, G.Benzoni, Y.Blumenfeld, C.Borcea, R.Borcea, C.Bourgeois, P.Bringel, B.A.Brown, A.Burger, A.Buta, R.Chapman, E.Clement, J.-C.Dalouzy, Z.Dlouhy, Z.Dombradi, A.Drouart, Z.Elekes, C.Engelhardt, S.Fortier, Z.Fulop, L.Gaudefroy, M.Gelin, J.Gibelin, A.Gorgen, S.Grevy, D.Guillemaud-Mueller, F.Hammache, H.Hubel, S.Iacob, F.Ibrahim, K.Kemper, A.Kerek, W.Korten, A.Krasznahorkay, K.-L.Kratz, B.Laurent, M.Lazar, D.Lebhertz, M.Lewitowicz, X.Liang, E.Lienard, S.Lukyanov, S.Mandal, C.Monrozeau, J.Mrazek, L.Nalpas, A.Navin, F.Negoita, F.Nowacki, N.Orr, A.Ostrowski, T.Otsuka, D.Pantelica, Y.Penionzhkevich, J.Piekarewicz, Z.Podolyak, E.Pollacco, F.Pougheon, A.Poves, F.Rotaru, P.Roussel-Chomaz, E.Rich, J.-A.Scarpaci, M.-G.Saint-Laurent, H.Savajols, G.Sletten, D.Sohler, O.Sorlin, M.Stanoiu, I.Stefan, T.Suzuki, C.Theisen, J.Timar, C.Timis, E.Tryggestad, D.Verney, S.Williams, A.Yamamoto Recent Results from GANIL
2009MA31 Phys.Lett. B 677, 255 (2009) M.Madurga, M.J.G.Borge, M.Alcorta, L.M.Fraile, H.O.U.Fynbo, B.Jonson, O.Kirsebom, G.Martinez-Pinedo, T.Nilsson, G.Nyman, A.Perea, A.Poves, K.Riisager, O.Tengblad, E.Tengborn, J.Van der Walle Evidence of a new state in 11Be observed in the 11Li β-decay RADIOACTIVITY 11Li(β-) [from Ta(p, X), E=1.4 GeV]; measured Eβ, Iβ, Eα, Iα, (charged-particle)(charged-particle)-coin in a kinematically complete experiment; deduced B(GT). 11Be; deduced level energy, J, π using Monte Carlo. Comparison with shell model calculations.
doi: 10.1016/j.physletb.2009.05.050
2009ME01 Nucl.Phys. A818, 139 (2009) J.Menendez, A.Poves, E.Caurier, F.Nowacki Disassembling the nuclear matrix elements of the neutrinoless ββ decay RADIOACTIVITY 48Ca, 76Ge, 82Se, 124Sn, 128,130Te, 136Xe(2β-); calculated neutrinoless double beta decay nuclear matrix elements, T1/2 to ground and first excited 0+ states using the interacting shell model. Comparison with QRPA calculations.
doi: 10.1016/j.nuclphysa.2008.12.005
2009ME10 Phys.Rev. C 80, 048501 (2009) J.Menendez, A.Poves, E.Caurier, F.Nowacki Occupancies of individual orbits, and the nuclear matrix element of the 76Ge neutrinoless ββ decay RADIOACTIVITY 76Ge(2β-); calculated proton and neutron occupation numbers for 76Ge and 76Se, and nuclear matrix element for neutrinoless double beta (0νββ) decay using interacting shell model (ISM) and QRPA models using gcn28.50 and rg interactions. Comparison of calculated particle occupancies and vacancies with experimental data.
doi: 10.1103/PhysRevC.80.048501
2009NO01 Phys.Rev. C 79, 014310 (2009) New effective interaction for 0(h-bar)ω shell-model calculations in the sd-pf valence space NUCLEAR STRUCTURE 35Si, 35P, 37S, 39,47Ar, 41,49Ca, 47,49K; calculated levels, J, π, single-particle energies. 36,38,40,42,44Si, 34,36,38,40Mg; calculated B(E2), quadrupole moments, energy of 2+ state. 39,41,43,45,47,49,51K, 35,37,39,41,43,45,47P, 37,39,41,43,45,47,49Cl; calculated energy splitting between 1/2+ and 3/2+ states. Shell-model calculations in sd-pf valence space. Comparison with experimental data.
doi: 10.1103/PhysRevC.79.014310
2008BH09 Phys.Rev.Lett. 101, 032501 (2008) S.Bhattacharyya, M.Rejmund, A.Navin, E.Caurier, F.Nowacki, A.Poves, R.Chapman, D.O'Donnell, M.Gelin, A.Hodsdon, X.Liang, W.Mittig, G.Mukherjee, F.Rejmund, M.Rousseau, P.Roussel-Chomaz, K.-M.Spohr, Ch.Theisen Structure of Neutron-Rich Ar Isotopes Beyond N = 28 NUCLEAR REACTIONS 48Ca(238U, X)47Ar/48Ar, E=1.31 GeV; measured Eγ, Iγ, (particle)γ, γγ-coin. 47,48Ar; deduced levels, J, π.
doi: 10.1103/PhysRevLett.101.032501
2008CA05 Phys.Rev.Lett. 100, 052503 (2008) E.Caurier, J.Menendez, F.Nowacki, A.Poves Influence of Pairing on the Nuclear Matrix Elements of the Neutrinoless ββ Decays RADIOACTIVITY 48Ca, 76Ge, 82Se, 124Sn, 128Te, 130Te, 136Xe(2β-); calculated zero neutrino double beta decay matrix elements using the interacting shell model. Compared results to results from QRPA calculations.
doi: 10.1103/PhysRevLett.100.052503
2008CA15 Eur.Phys.J. A 36, 195 (2008) Nuclear-structure aspects of the neutrinoless ββ-decays RADIOACTIVITY 48Ca, 76Ge, 82Se, 124Sn, 128Te, 130Te, 136Xe(2β-); calculated T1/2 and nuclear matrix elements using an interactive shell model. Comparison with QRPA calculations.
doi: 10.1140/epja/i2007-10527-x
2007BA47 Phys.Rev.Lett. 99, 022503 (2007) B.Bastin, S.Grevy, D.Sohler, O.Sorlin, Zs.Dombradi, N.L.Achouri, J.C.Angelique, F.Azaiez, D.Baiborodin, R.Borcea, C.Bourgeois, A.Buta, A.Burger, R.Chapman, J.C.Dalouzy, Z.Dlouhy, A.Drouard, Z.Elekes, S.Franchoo, S.Iacob, B.Laurent, M.Lazar, X.Liang, E.Lienard, J.Mrazek, L.Nalpas, F.Negoita, N.A.Orr, Y.Penionzhkevich, Zs.Podolyak, F.Pougheon, P.Roussel-Chomaz, M.G.Saint-Laurent, M.Stanoiu, I.Stefan, F.Nowacki, A.Poves Collapse of the N = 28 Shell Closure in 42Si NUCLEAR REACTIONS 42,44S(9Be, X), E=39 MeV/nucleon; measured Eγ, Iγ, γγ-coinc. 42Si, 41,43P deduced levels.
doi: 10.1103/PhysRevLett.99.022503
2007CA07 Int.J.Mod.Phys. E16, 552 (2007) ββ decay and nuclear structure RADIOACTIVITY 48Ca, 76Ge, 82Se, 130Te, 136Xe(2β-); calculated 2νββ-decay matrix elements, T1/2. 48Ca, 76Ge, 82Se, 110Pd, 116Cd, 124Sn, 128,130Te, 136Xe(2β-); calculated 0νββ-decay matrix elements, sensitivity to effective interaction.
doi: 10.1142/S0218301307005983
2007CA21 Phys.Rev. C 75, 054317 (2007), Erratum Phys.Rev. C 76, 049901 (2007) E.Caurier, J.Menendez, F.Nowacki, A.Poves Coexistence of spherical states with deformed and superdeformed bands in doubly magic 40Ca: A shell-model challenge NUCLEAR STRUCTURE 40Ca; calculated level energies, quadrupole moments, and B(E2) using large scale shell model.
doi: 10.1103/PhysRevC.75.054317
2007GO19 Acta Phys.Pol. B38, 1219 (2007) M.Gorska, A.Banu, P.Bednarczyk, A.Bracco, A.Burger, F.Camera, E.Caurier, P.Doornenbal, J.Gerl, H.Grawe, M.Honma, H.Hubel, A.Jungclaus, A.Maj, G.Neyens, F.Nowacki, T.Otsuka, M.Pfuetzner, S.Pietri, Zs.Podolyak, A.Poves, P.H.Regan, P.Reiter, D.Rudolph, H.J.Wollersheim, and the RISING Collaboration Nuclear Structure Far off Stability - Rising Campaigns
2007JU05 Phys.Rev.Lett. 99, 132501 (2007) A.Jungclaus, L.Caceres, M.Gorska, M.Pfutzner, S.Pietri, E.Werner-Malento, H.Grawe, K.Langanke, G.Martinez-Pinedo, F.Nowacki, A.Poves, J.J.Cuenca-Garcia, D.Rudolph, Z.Podolyak, P.H.Regan, P.Detistov, S.Lalkovski, V.Modamio, J.Walker, P.Bednarczyk, P.Doornenbal, H.Geissel, J.Gerl, J.Grebosz, I.Kojouharov, N.Kurz, W.Prokopowicz, H.Schaffner, H.J.Wollersheim, K.Andgren, J.Benlliure, G.Benzoni, A.M.Bruce, E.Casarejos, B.Cederwall, F.C.L.Crespi, B.Hadinia, M.Hellstrom, R.Hoischen, G.Ilie, J.Jolie, A.Khaplanov, M.Kmiecik, R.Kumar, A.Maj, S.Mandal, F.Montes, S.Myalski, G.S.Simpson, S.J.Steer, S.Tashenov, O.Wieland Observation of Isomeric Decays in the r-Process Waiting-Point Nucleus 130Cd82 RADIOACTIVITY 130Cd(IT) [from Be(136Xe, 6n), E=750 MeV/nucleon]; measured Eγ, Iγ, γγ-coinc. 130Cd deduced levels, J, π.
doi: 10.1103/PhysRevLett.99.132501
2005CA30 Phys.Rev.Lett. 95, 042502 (2005) Shell Model Description of the Decay Out of the Superdeformed Band of 36Ar NUCLEAR STRUCTURE 36Ar; calculated superdeformed rotational bands transition energies, B(E2), configuration mixing, decay-out transitions. Large-scale shell model calculation, comparison with data.
doi: 10.1103/PhysRevLett.95.042502
2005CA39 Rev.Mod.Phys. 77, 427 (2005) E.Caurier, G.Martinez-Pinedo, F.Nowacki, A.Poves, A.P.Zuker The shell model as a unified view of nuclear structure
doi: 10.1103/RevModPhys.77.427
2005MA86 Phys.Rev. C 72, 044314 (2005); Erratum Phys.Rev. C 76, 059902 (2007) F.Marechal, D.L.Balabanski, D.Borremans, J.-M.Daugas, F.de Oliveira Santos, P.Dessagne, G.Georgiev, J.Giovinazzo, S.Grevy, P.Himpe, C.Jollet, I.Matea, G.Neyens, F.Perrot, E.Poirier, O.Roig, M.Stanoiu, C.Stodel, J.-C.Thomas, K.Turzo, D.Yordanov, E.Caurier, F.Nowacki, A.Poves β decay of 31Mg: Extending the "island of inversion" RADIOACTIVITY 31Mg(β-) [from Be(36S, X)]; measured Eγ, Iγ, βγ-coin, T1/2; deduced log ft. 31Al deduced levels, feeding intensities. 31Mg deduced ground-state intruder configuration.
doi: 10.1103/PhysRevC.72.044314
2005MA96 Eur.Phys.J. A 25, Supplement 1, 105 (2005) H.Mach, L.M.Fraile, O.Tengblad, R.Boutami, C.Jollet, W.A.Plociennik, D.T.Yordanov, M.Stanoiu, M.J.G.Borge, P.A.Butler, J.Cederkall, Ph.Dessagne, B.Fogelberg, H.Fynbo, P.Hoff, A.Jokinen, A.Korgul, U.Koster, W.Kurcewicz, F.Marechal, T.Motobayashi, J.Mrazek, G.Neyens, T.Nilsson, S.Pedersen, A.Poves, B.Rubio, E.Ruchowska, and the ISOLDE Collaboration New structure information on 30Mg, 31Mg and 32Mg RADIOACTIVITY 30,31,32Na(β-); 31,32Na(β-n); measured Eγ, Iγ, γγ-, βγ-coin. 30,31,32Mg deduced levels T1/2. Ultra-fast timing techniques.
doi: 10.1140/epjad/i2005-06-159-0
2005PO20 Phys.Rev. C 72, 047302 (2005) Isovector effective charge and the staggering of 2+ → 0+ transition probabilities in the titanium isotopes NUCLEAR STRUCTURE 48,50,52,54,56Ti; analyzed transitions B(E2), role of isovector effective charge.
doi: 10.1103/PhysRevC.72.047302
2004CA34 Nucl.Phys. A742, 14 (2004) The N=28 shell closure; from N=Z to the neutron drip line NUCLEAR STRUCTURE 40Mg, 42Si, 44S, 46Ar, 48Ca, 50Ti, 52Cr, 54Fe, 56Ni; calculated level energies, quadrupole moments, B(E2), deformation, configurations. Evolution of shell closure discussed.
doi: 10.1016/j.nuclphysa.2004.06.032
2004PO02 Nucl.Phys. A731, 339 (2004) Deformation and Superdeformation: The Shell Model Way NUCLEAR STRUCTURE 48Cr; calculated rotational band levels B(E2), quadrupole moments. 36Ar, 40Ca calculated superdeformed bands B(E2), quadrupole moments. Shell model approach.
doi: 10.1016/j.nuclphysa.2003.11.045
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