期刊论文

Zhang, GQ

英文

PHYSICAL REVIEW C

2469-9985

2023

108

1

014325

10.1103/PhysRevC.108.014325

National Natural Science Foundation of China [12175100, 11975132]; construct program of the key discipline in Hunan Province; Research Foundation of Education Bureau of Hunan Province, China [18A237]; Shandong Province Natural Science Foundation, China [ZR2022JQ04]; Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment, University of South China [2019KFZ10]; Innovation Group of Nuclear and Parti- cle Physics in USC, Hunan Provincial Innovation Foundation for Postgraduate [CX20210942]

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In the present work, the cluster radioactivity preformation probability Pc in the scheme of NpNn for the effective number of the valence particles (holes) in trans-lead nuclei has been systematically investigated. This quantity has been explored in the simplified parametrization of NpNn as well as the multiplication NpNnI of this product with the isospin asymmetry I. The calculations for Pc are both performed in microscopic and model-dependent way. Within the microscopic approach, based on our previous work [Chin. Phys. C 47, 014101 (2023)], Pc is calculated in cluster formation model combined...