期刊论文

英文

中国物理C

1674-1137

2023

47

1

145-154

10.1088/1674-1137/ac94bd

the Construct Program of the Key Discipline in Hunan Province, the Research Foundation of Education Bureau of Hunan Province, China#&#&#18A237 National Natural Science Foundation of China#&#&#11975132 National Natural Science Foundation of China#&#&#12175100 the Opening Project of Cooperative Innovation Center for Nuclear Fuel Cycle Technology and Equipment, University of South China#&#&#2019KFZ10 the National Innovation Training Foundation of China#&#&#201910555161 the Innovation Group of Nuclear and Particle Physics in USC, the Shandong Province Natural Science Foundation, China#&#&#ZR2015AQ007 the Natural Science Foundation of Hunan Province, China#&#&#2018JJ3324

本校为第一机构

Abstract In the present work, based on the Wentzel-Kramers-Brillouin (WKB) theory, considering the cluster preformation probability ( ), we systematically investigate the cluster radioactivity half-lives of 22 trans-lead nuclei ranging from 221Fr to 242Cm. When the mass number of the emitted cluster 28, is obtained by the exponential relationship of to the α decay preformation probability ( ) proposed by R. Blendowskeis [Phys. Rev. Lett. 61, 1930 (1988)], while is calculated through the ...