Chin. Phys. Lett.  1992, Vol. 9 Issue (3): 123-126    DOI:
Original Articles |
The Cranking Shell Model Analysis for the Yrast Band of 87Nb
LUO Wendong;CHEN Yongshou+
China Institute of Atomic Energy, Beijing 102413 +also Institute of Theoretical Physics, Academia Sinica, Beijing 100080
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LUO Wendong, CHEN Yongshou+ 1992 Chin. Phys. Lett. 9 123-126
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Abstract The back bending phenomenon observed in 87Nb is interpreted very well within the approach of the triaxial cranking shell model (CSM) with the deformations determined by a total routhian surface calculation which includes the deformation drive of the high j quasiparticle orbits. It is suggested that the CSM is still valid for slightly deformed transitional nuclei if the configuration dependence of deformations is taken into account properly.


Keywords: 21.10.Re      21.60.Cs     
Published: 01 March 1992
PACS:  21.10.Re (Collective levels)  
  21.60.Cs (Shell model)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1992/V9/I3/0123
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