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

作     者：白洪波 李晓伟 吕立君 董鸿飞 王印 张进富 

作者机构：College of Physics and Electronic Information Engineering Chifeng University Chifeng 024001 China 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2016年第40卷第7期

页      面：68-72页

核心收录：

学科分类：08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程] 

基　　金：Supported by NSFC(11465001,11165001) Natural Science Foundation of Inner Mongolia of China(2013MS0117) 

主　　题：even-even Kr nuclei spectra electromagnetic transition the interacting boson model-1 

摘      要：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 7SKr is in the transition from U（5）→ O（6）.