Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 1999, Vol. 10 ›› Issue (4): 235

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Microscopic sdgIBM-2 description of low-lying excitation spectra of 48,52,56Cr

SHI Zhuyi1, LIU Yong2, SANG Jianping3   

  1. 1 Department of Physics, Guizhou Institute for Nationalities. Guiyang 550025;
    2 Institute of Particle Physics, Huazhong Normal University. Wuhan. 430070;
    3 Depariment of Physics, Wuhan University, Wuhan 430072
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SHI Zhuyi, LIU Yong, SANG Jianping. Microscopic sdgIBM-2 description of low-lying excitation spectra of 48,52,56Cr.Nuclear Science and Techniques, 1999, 10(4): 235

Abstract: Starting from the shell model configurations. valence nucleon effective interactions and fermion E2 transition operator, a microscopic approach of sdgIBM2 is used to calculate the energy spectra. E2 transitions, and binding energies for 48.52.56Cr, The results fit the experimental data quite well.

Key words: Microscopic sdgIBM-2 , 48,52,56Cr isotopes, Low- lying collective excitation spectra, E2 transitions