Shell structure of the near-dripline nucleus 23O -: art. no. 062501

被引:67
|
作者
Cortina-Gil, D [1 ]
Fernandez-Vazquez, J
Aumann, T
Baumann, T
Benlliure, J
Borge, MJG
Chulkov, LV
Pramanik, UD
Forssén, C
Fraile, LM
Geissel, H
Gerl, J
Hammache, F
Itahashi, K
Janik, R
Jonson, B
Mandal, S
Markenroth, K
Meister, M
Mocko, M
Münzenberg, G
Ohtsubo, T
Ozawa, A
Prezado, Y
Pribora, V
Riisager, K
Scheit, H
Schneider, R
Schrieder, G
Simon, H
Sitar, B
Stolz, A
Strmen, P
Sümmerer, K
Szarka, I
Weick, H
机构
[1] Univ Santiago de Compostela, E-15706 Santiago De Compostela, Spain
[2] Gesell Schwerionenforsch mbH, D-64291 Darmstadt, Germany
[3] Michigan State Univ, NSCL, E Lansing, MI 48824 USA
[4] CSIC, Inst Estructura Mat, E-28006 Madrid, Spain
[5] IV Kurchatov Atom Energy Inst, RU-123182 Moscow, Russia
[6] Chalmers Tekn Hgsk, SE-41296 Gothenburg, Sweden
[7] Univ Gothenburg, SE-41296 Gothenburg, Sweden
[8] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 113, Japan
[9] Comenius Univ, Fac Math & Phys, Bratislava 84215, Slovakia
[10] RIKEN, Wako, Saitama 305101, Japan
[11] Aarhus Univ, Inst Fys & Astron, DK-8000 Aarhus C, Denmark
[12] Max Planck Inst Kernphys, D-69117 Heidelberg, Germany
[13] Tech Univ Munich, Phys Dept E12, D-85748 Garching, Germany
[14] Tech Univ Darmstadt, Inst Kernphys, D-64289 Darmstadt, Germany
关键词
D O I
10.1103/PhysRevLett.93.062501
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Breakup reactions were used to study the ground-state configuration of the neutron-rich isotope O-23. The O-22 fragments produced in one-nucleon removal from O-23 at 938 MeV/nucleon in a carbon target were detected in coincidence with deexciting gamma rays. The widths of the longitudinal momentum distributions of the O-22 fragments and the one-neutron removal cross sections were interpreted in the framework of a simple theoretical model which favors the assignment of I-pi=1/2(+) to the O-23 ground state.
引用
收藏
页码:062501 / 1
页数:4
相关论文
共 50 条
  • [1] Spectroscopic study of neutron shell closures via nucleon transfer in the near-dripline nucleus 23O
    Elekes, Z.
    Dombradi, Zs.
    Aoi, N.
    Bishop, S.
    Fulop, Zs.
    Gibelin, J.
    Gomi, T.
    Hashimoto, Y.
    Imai, N.
    Iwasa, N.
    Iwasaki, H.
    Kalinka, G.
    Kondo, Y.
    Korsheninnikov, A. A.
    Kurita, K.
    Kurokawa, M.
    Matsui, N.
    Motobayashi, T.
    Nakamura, T.
    Nakao, T.
    Nikolskii, E. Yu.
    Ohnishi, T. K.
    Okumura, T.
    Ota, S.
    Perera, A.
    Saito, A.
    Sakurai, H.
    Satou, Y.
    Sohler, D.
    Sumikama, T.
    Suzuki, D.
    Suzuki, M.
    Takeda, H.
    Takeuchi, S.
    Togano, Y.
    Yanagisawa, Y.
    PHYSICAL REVIEW LETTERS, 2007, 98 (10)
  • [2] Comment on "Experimental evidence of core modification in the near drip-line nucleus 23O" -: art. no. 159201
    Brown, BA
    Hansen, PG
    Tostevin, JA
    PHYSICAL REVIEW LETTERS, 2003, 90 (15)
  • [3] Experimental evidence of core modi cation in the near drip-line nucleus 23O -: art. no. 142502
    Kanungo, R
    Chiba, M
    Iwasa, N
    Nishimura, S
    Ozawa, A
    Samanta, C
    Suda, T
    Suzuki, T
    Yamaguchi, T
    Zheng, T
    Tanihata, I
    PHYSICAL REVIEW LETTERS, 2002, 88 (14) : 4
  • [4] Comment on "Experimental evidence of core modification in the near drip-line nucleus 23O" -: Reply -: art. no. 159202
    Kanungo, R
    Chiba, M
    Iwasa, N
    Nishimura, S
    Ozawa, A
    Samanta, C
    Suda, T
    Suzuki, T
    Yamaguchi, T
    Zheng, T
    Tanihata, I
    PHYSICAL REVIEW LETTERS, 2003, 90 (15)
  • [5] Near-yrast structure of the 109Mo nucleus -: art. no. 037302
    Urban, W
    Droste, C
    Rzaca-Urban, T
    Zlomaniec, A
    Durell, JL
    Smith, AG
    Varley, BJ
    Ahmad, I
    PHYSICAL REVIEW C, 2006, 73 (03):
  • [6] Structure of the odd-A, shell-stabilized nucleus 102253No -: art. no. 032501
    Reiter, P
    Khoo, TL
    Ahmad, I
    Afanasjev, AV
    Heinz, A
    Lauritsen, T
    Lister, CJ
    Seweryniak, D
    Bhattacharyya, P
    Butler, PA
    Carpenter, MP
    Chewter, AJ
    Cizewski, JA
    Davids, CN
    Greene, JP
    Greenlees, PT
    Helariutta, K
    Herzberg, RD
    Janssens, RVF
    Jones, GD
    Julin, R
    Kankaanpää, H
    Kettunen, H
    Kondev, FG
    Kuusiniemi, P
    Leino, M
    Siem, S
    Sonzogni, AA
    Uusitalo, J
    Wiedenhöver, I
    PHYSICAL REVIEW LETTERS, 2005, 95 (03)
  • [7] Decay of 1+ states as a new probe of the structure of 0+ shape isomers -: art. no. 062501
    Rusev, G
    Schwengner, R
    Dönau, F
    Frauendorf, S
    Käubler, L
    Kostov, LK
    Mallion, S
    Schilling, KD
    Wagner, A
    Grosse, E
    von Garrel, H
    Kneissl, U
    Kohstall, C
    Kreutz, M
    Pitz, HH
    Scheck, M
    Stedile, F
    von Brentano, P
    Jolie, J
    Linnemann, A
    Pietralla, N
    Werner, V
    PHYSICAL REVIEW LETTERS, 2005, 95 (06)
  • [8] Near-yrast, medium-spin structure of the 107Mo nucleus -: art. no. 027302
    Urban, W
    Rzaaca-Urban, T
    Pinston, JA
    Durell, JL
    Phillips, WR
    Smith, AG
    Varley, BJ
    Ahmad, I
    Schulz, N
    PHYSICAL REVIEW C, 2005, 72 (02):
  • [9] Structure of the "island of inversion" nucleus 33Mg -: art. no. 061304
    Pritychenko, BV
    Glasmacher, T
    Cottle, PD
    Ibbotson, RW
    Kemper, KW
    Riley, LA
    Sakharuk, A
    Scheit, H
    Steiner, M
    Zelevinsky, V
    PHYSICAL REVIEW C, 2002, 65 (06):
  • [10] Hot rotating fp shell nuclei near proton drip -: art. no. 034602
    Aggarwal, M
    PHYSICAL REVIEW C, 2004, 69 (03): : 034602 - 1