Nuclear structure study of N19,21 nuclei by γ spectroscopy

Z. Elekes, Zs. Vajta, Zs. Dombrádi, T. Aiba, N. Aoi, H. Baba, D. Bemmerer, Zs. Fülöp, N. Iwasa, Á. Kiss, T. Kobayashi, Y. Kondo, T. Motobayashi, T. Nakabayashi, T. Nannichi, H. Sakurai, D. Sohler, S. Takeuchi, K. Tanaka, Y. Togano, K. Yamada, M. Yamaguchi, and K. Yoneda
Phys. Rev. C 82, 027305 – Published 16 August 2010
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  • INTRODUCTION
  • EXPERIMENTAL DETAILS
  • RESULTS
  • INTERPRETATION AND DISCUSSION
  • ACKNOWLEDGEMENTS
    • References

    Abstract

    The structure of neutron-rich nitrogen nuclei has been studied by use of neutron removal reaction and inelastic scattering. Mass and charge deformations have been deduced for the first excited state of N21, which indicates the partial persistence of the N=14 subshell closure in nitrogen isotopes. The spectroscopic information obtained on the structure of N19,21 confirms the results from a previous experiment.

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    • Received 7 April 2010

    DOI:https://doi.org/10.1103/PhysRevC.82.027305

    ©2010 American Physical Society

    Authors & Affiliations

    Z. Elekes1, Zs. Vajta1, Zs. Dombrádi1, T. Aiba2, N. Aoi3, H. Baba3, D. Bemmerer4, Zs. Fülöp1, N. Iwasa5, Á. Kiss6, T. Kobayashi5, Y. Kondo7, T. Motobayashi3, T. Nakabayashi7, T. Nannichi7, H. Sakurai3, D. Sohler1, S. Takeuchi3, K. Tanaka3, Y. Togano3, K. Yamada3, M. Yamaguchi3, and K. Yoneda3

    • 1Institute of Nuclear Research of the Hungarian Academy of Sciences, P. O. Box 51, Debrecen, H-4001, Hungary
    • 2Niigata University, Niigata 950-2181, Japan
    • 3The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
    • 4Forschungszentrum Dresden-Rossendorf, Bautzner Landstrasse 400, D-01328 Dresden (Rossendorf), Germany
    • 5Tohoku University, Sendai, Miyagi 9808578, Japan
    • 6Eötvös Loránd University, H-1117 Budapest, Pázmány Péter sétány 1/A, Hungary
    • 7Tokyo Institute of Technology, 2-12-1 Oh-Okayama, Meguro, Tokyo 152-8551, Japan

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    Vol. 82, Iss. 2 — August 2010

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