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Persistence of the Z=28 Shell Gap Around
Olivier, L; Franchoo, S; Niikura, M; Vajta, Z; Sohler, D; Doornenbal, P; Obertelli, A; Tsunoda, Y; Otsuka, T; Authelet, G; Baba, H; Calvet, D; Château, F; Corsi, A; Delbart, A; Gheller, J-M; Gillibert, A; Isobe, T; Lapoux, V; Matsushita, M; Momiyama, S; Motobayashi, T; Otsu, H; Péron, C; Peyaud, A; Pollacco, E C; Roussé, J-Y; Sakurai, H; Santamaria, C; Sasano, M; Shiga, Y; Takeuchi, S; Taniuchi, R; Uesaka, T; Wang, H; Yoneda, K; Browne, F; Chung, L X; Dombradi, Z; Flavigny, F; Giacoppo, F; Gottardo, A; Hadynska-Klek, K; Korkulu, Z; Koyama, S; Kubota, Y; Lee, J; Lettmann, M; Louchart, C; Lozeva, R.
Afiliação
  • Olivier L; Institut de Physique Nucléaire, IN2P3-CNRS, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay Cedex, France.
  • Franchoo S; Institut de Physique Nucléaire, IN2P3-CNRS, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay Cedex, France.
  • Niikura M; Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan.
  • Vajta Z; MTA Atomki, P.O. Box 51, Debrecen H-4001, Hungary.
  • Sohler D; MTA Atomki, P.O. Box 51, Debrecen H-4001, Hungary.
  • Doornenbal P; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Obertelli A; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Tsunoda Y; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Otsuka T; Center for Nuclear Study, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan.
  • Authelet G; Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan.
  • Baba H; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Calvet D; Center for Nuclear Study, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan.
  • Château F; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Corsi A; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Delbart A; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Gheller JM; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Gillibert A; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Isobe T; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Lapoux V; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Matsushita M; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Momiyama S; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Motobayashi T; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Otsu H; Center for Nuclear Study, University of Tokyo, RIKEN campus, Wako, Saitama 351-0198, Japan.
  • Péron C; Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan.
  • Peyaud A; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Pollacco EC; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Roussé JY; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Sakurai H; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Santamaria C; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Sasano M; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Shiga Y; Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan.
  • Takeuchi S; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Taniuchi R; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Uesaka T; IRFU, CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France.
  • Wang H; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Yoneda K; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Browne F; Department of Physics, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima, Tokyo 172-8501, Japan.
  • Chung LX; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Dombradi Z; Department of Physics, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan.
  • Flavigny F; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Giacoppo F; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Gottardo A; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Hadynska-Klek K; RIKEN Nishina Center, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Korkulu Z; School of Computing Engineering and Mathematics, University of Brighton, Brighton BN2 4GJ, United Kingdom.
  • Koyama S; Institute for Nuclear Science & Technology, VINATOM, P.O. Box 5T-160, Nghia Do, Hanoi, Vietnam.
  • Kubota Y; MTA Atomki, P.O. Box 51, Debrecen H-4001, Hungary.
  • Lee J; Institut de Physique Nucléaire, IN2P3-CNRS, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay Cedex, France.
  • Lettmann M; Department of Physics, University of Oslo, N-0316 Oslo, Norway.
  • Louchart C; Institut de Physique Nucléaire, IN2P3-CNRS, Université Paris-Sud, Université Paris-Saclay, 91406 Orsay Cedex, France.
  • Lozeva R; Department of Physics, University of Oslo, N-0316 Oslo, Norway.
Phys Rev Lett ; 119(19): 192501, 2017 Nov 10.
Article em En | MEDLINE | ID: mdl-29219515
ABSTRACT
In-beam γ-ray spectroscopy of ^{79}Cu is performed at the Radioactive Isotope Beam Factory of RIKEN. The nucleus of interest is produced through proton knockout from a ^{80}Zn beam at 270 MeV/nucleon. The level scheme up to 4.6 MeV is established for the first time and the results are compared to Monte Carlo shell-model calculations. We do not observe significant knockout feeding to the excited states below 2.2 MeV, which indicates that the Z=28 gap at N=50 remains large. The results show that the ^{79}Cu nucleus can be described in terms of a valence proton outside a ^{78}Ni core, implying the magic character of the latter.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2017 Tipo de documento: Article
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XML
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2017 Tipo de documento: Article