An improved semi-empirical relationship for cluster radioactivity

作     者：Yanzhao Wang Fengzhu Xing Yang Xiao Jianzhong Gu 王艳召;邢凤竹;肖洋;顾建中

作者机构：Department of Mathematics and PhysicsShijiazhuang Tiedao UniversityShijiazhuang 050043China Institute of Applied PhysicsShijiazhuang Tiedao UniversityShjiazhuang 050043China China Institute of Atomic EnergyP.O.Box 275(10)Bejing 102413China 

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

年 卷 期：2021年第45卷第4期

页      面：366-379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 the National Natural Science Foundation of China(U1832120,11675265) the Natural Science Foundation for Outstanding Young Scholars of Hebei Province of China(A2020210012,A2018210146) the Continuous Basic Scientific Research Project(WDJC-2019-13) the Leading Innovation Project(LC192209000701) 

主　　题：cluster radioactivity released energy half-life improved semi-empirical relationship 

摘      要：An improved semi-empirical relationship for cluster radioactivity half-lives is proposed by introducing an accurate charge radius formula and an analytic expression of the preformation ***,the cluster radioactivity half-lives for the daughter nuclei around ^(208)Pb or its neighbors and the ^(12)C radioactivity half-life of114Ba are calculated within the improved semi-empirical *** is shown that the accuracy of the new relationship is improved significantly compared to its *** addition,the cluster radioactivity half-lives that are experimentally unavailable for the trans-lead and trans-tin nuclei are predicted by the new semi-empirical *** predictions might be useful for searching for the new cluster emitters of the two islands in future experiments.