Spectra and electromagnetic transitions of 72-84Kr in the interacting boson model-1

  • Within the framework of the interacting boson model-1, the energy levels and electromagnetic transitions in 72-84Kr isotopes are calculated. The structures of the eigenstate and Hamiltonian matrix for some low-lying states are also calculated. The calculated results are compared with available experimental data, and the results are generally in good agreement. The present study shows that the 72,74,76,80,82,84Kr isotopes are in the transition from U(5)→SU(3), and 78Kr is in the transition from U(5)→O(6).
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Hong-Bo Bai, Xiao-Wei Li, Li-Jun Lü, Hong-Fei Dong, Yin Wang and Jin-Fu Zhang. Spectra and electromagnetic transitions of 72-84Kr in the interacting boson model-1[J]. Chinese Physics C, 2016, 40(7): 074103. doi: 10.1088/1674-1137/40/7/074103
Hong-Bo Bai, Xiao-Wei Li, Li-Jun Lü, Hong-Fei Dong, Yin Wang and Jin-Fu Zhang. Spectra and electromagnetic transitions of 72-84Kr in the interacting boson model-1[J]. Chinese Physics C, 2016, 40(7): 074103.  doi: 10.1088/1674-1137/40/7/074103 shu
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Received: 2015-10-26
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    Supported by NSFC(11465001,11165001) and Natural Science Foundation of Inner Mongolia of China (2013MS0117)

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Spectra and electromagnetic transitions of 72-84Kr in the interacting boson model-1

    Corresponding author: Hong-Bo Bai,
    Corresponding author: Xiao-Wei Li,
  • College of Physics and Electronic Information Engineering, Chifeng University, Chifeng 024001, China
Fund Project:  Supported by NSFC(11465001,11165001) and Natural Science Foundation of Inner Mongolia of China (2013MS0117)

Abstract: Within the framework of the interacting boson model-1, the energy levels and electromagnetic transitions in 72-84Kr isotopes are calculated. The structures of the eigenstate and Hamiltonian matrix for some low-lying states are also calculated. The calculated results are compared with available experimental data, and the results are generally in good agreement. The present study shows that the 72,74,76,80,82,84Kr isotopes are in the transition from U(5)→SU(3), and 78Kr is in the transition from U(5)→O(6).

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