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Unified fission model for proton emission
Authors:DONG Jian-Min  ZHANG Hong-Fei  ZUO Wei  LI Jun-Qing
Institution:[1]School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China [2]Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
Abstract:The unified fission model(UFM) combining with the phenomenological assault frequency has been carried out to investigate the proton-radioactivity half-lives of spherical proton emitters.The results are in good agreement with the experimental data and other theoretical values,and newly observed spherical proton emitters have been analyzed.Finally,the effect of angular momentum transfer on half-life of proton emission has been discussed in detail and a formula can be used to describe this relationship.
Keywords:proton emission  half-life  unified fission model  
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