典型文献
Shape coexistence in 76Se within the neutron-proton interacting boson model
文献摘要：
We have investigated the low-lying energy spectrum and electromagnetic transition strengths in even-even 76Se using the proton-neutron interacting boson model(IBM-2).The theoretical calculation for the energy levels and E2 and M1 transition strengths is in good agreement with the experimental data.Specifically,the excitation energy and E2 transition of 02 state,which is intimately associated with shape coexistence,can be accurately reproduced.The analysis on low-lying states and the key structure indicators R1,R2,R3 and R4 and M1 transitions indicates that there is a coexistence between spherical shape and γ-soft shape in 76Se.
文献关键词：
中图分类号：
作者姓名：
Cheng-Fu Mu;Da-Li Zhang
作者机构：
Department of physics,Huzhou University,Huzhou 313000,Zhejiang,China
文献出处：
引用格式：
[1]Cheng-Fu Mu;Da-Li Zhang-.Shape coexistence in 76Se within the neutron-proton interacting boson model)[J].理论物理,2022(02):83-89
A类：
76Se
B类：
Shape,coexistence,within,neutron,proton,interacting,boson,model,We,have,investigated,low,lying,energy,spectrum,electromagnetic,strengths,even,using,IBM,theoretical,calculation,levels,E2,M1,good,agreement,experimental,data,Specifically,excitation,which,intimately,associated,shape,can,accurately,reproduced,analysis,states,key,structure,indicators,R1,R3,R4,transitions,indicates,that,there,between,spherical,soft
AB值：
0.546962
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