STUDY OF COLLECTIVE SPECTRUM FOR 157,159Tb AND 155,157Gd

  • A microscopic approach for studying the collective states of odd-mass nuclei is proposed from the viewpoint of interacting boson-fermion model Hamiltonian is derived and used for calculating the spectrum of 157,159Tb and 155,157Gd isotopes.Numerical results are it qualitative agreement with experiment.
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  • [1] A. Arima and F. Iachello, Ann. of Phys., (N. Y.) 99(1976), 253; 111(1975), 201; Phys. Rev. Lett,35(1975), 1069.[2] 杨泽森,高能物理与核物理,8(1984),75;9(1985),341,[3] Yang Zesen, Liu Yong and Qi Hui, Nucl, Phys., A421(1984),297;刘庸,博士论文,北京大学,(1984).[4] F. Iachello and O. Scholten, Phys. Rev. Lest., 43 (1976), 679; Phys, Lett., 91B(1980), 189,[5] E. R. Marshalek, Phys. Lett., 44B(1973), 5; Nucl. Phys., A224(1974), 221; A224(1974), 245.[6] 杨泽森、钟毓澎、齐辉、杨立铭,高能物理与核物理,2(1978),158.[7] 刘庸、桑建平,高能物理与核物理,待发表.[8] F. Iachello, Nucl. Phys., A347(1980), 51.[9] 桑建平、刘庸、齐辉,华中师范大学学报,(自然科学版),21(1987)183; Liu Yong, Sang Jianping, yang Zesen and Qi Hui, Hua-Zhong Normal University Preprint HZPP 87-8.[10] A.Bohr and B. R. Mottelson, Physics Scripta, 22(1980), 468; 25(1982), 28;H.Schaaser and D. M. Brink, Nucl. Phys., A452(1986), 1.[11] A. Arima, T. Otsuka, F. Iachello and I. Talmi, Phys. Lett., 66B (1977), 205[12] S. G. Nilsson, Kgl. Danske Videnskab. Selskab Mat. Fys. Medd 29(16) (1955);B. R. Mottelson and S. G. Nilsson, Kgl. Danske Videnskab. Selskab Mat. Fys. Skrifter 1(8) (1959).
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LIU Yong and SANG Jian-Ping. STUDY OF COLLECTIVE SPECTRUM FOR 157,159Tb AND 155,157Gd[J]. Chinese Physics C, 1989, 13(4): 346-352.
LIU Yong and SANG Jian-Ping. STUDY OF COLLECTIVE SPECTRUM FOR 157,159Tb AND 155,157Gd[J]. Chinese Physics C, 1989, 13(4): 346-352. shu
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Received: 1900-01-01
Revised: 1900-01-01
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STUDY OF COLLECTIVE SPECTRUM FOR 157,159Tb AND 155,157Gd

    Corresponding author: LIU Yong,
  • Institute of Particle Physics,Hua-Zhong Normal University,Wuhan

Abstract: A microscopic approach for studying the collective states of odd-mass nuclei is proposed from the viewpoint of interacting boson-fermion model Hamiltonian is derived and used for calculating the spectrum of 157,159Tb and 155,157Gd isotopes.Numerical results are it qualitative agreement with experiment.

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