Identification of the s1/2 band in 109Ru

ORAL

Abstract

The 109Ru nucleus has been studied from the spontaneous fission of 252Cf by using Gammasphere at LBNL. A total of 11 new transitions have been observed in the γ-γ-γ and γ-γ-γ-γ coincidence data. These new transitions form a band structure in this nucleus similar to 111Ru. Potential energy surface calculations are performed for this nucleus. The calculations and systematic comparison with the neighboring Ru nuclei indicate that this new band is possibly originating from the neutron s1/2 orbital.

 

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Presenters

  • Enhong Wang

    Vanderbilt University, Vanderbilt Univ

Authors

  • Enhong Wang

    Vanderbilt University, Vanderbilt Univ

  • Joseph H H Hamilton

    Vanderbilt University, Vanderbilt Univ

  • Akunuri V V Ramayya

    Vanderbilt University, Vanderbilt Univ

  • Christopher J J Zachary

    Vanderbilt University, Vanderbilt Univ

  • Jonathan M Eldridge

    Vanderbilt Univ

  • Brooks M M Musangu

    Vanderbilt University, Vanderbilt Unversity

  • Acan Dai

    Peking University

  • Furong Xu

    Peking Univ

  • Jae-Kwang Hwang

    Vanderbilt Univ

  • Yixiao Luo

    Lawrence Berkeley National Laboratory, Lawrence Berkeley National Laboratory, Vanderbilt University

  • John Rasmussen

    Lawrence Berkeley National Laboratory

  • Shengjiang Zhu

    Tsinghua University

  • Yuri Oganessian

    Joint Institute for Nuclear Research

  • Gurgen M M Ter-Akopian

    Joint Institute for Nuclear Research