Alpha Decay Half Lives of Super Heavy Elements in Dirac-Brueckner-Hartree-Fock Approach  

作　　者：ZHANG Di-da,CHEN Bao-qiu,MA Zhong-yu 

出　　处：《Annual Report of China Institute of Atomic Energy》2009年第1期157-158,共2页中国原子能科学研究院年报（英文版）

基　　金：Supported by the National Natural Science Foundation of China (Grant Nos.10875150,10775183,and 10535010);the Major State Basic Research Development Programme of China Under Contract Number 2007CB815000

摘　　要：Most former works evaluated the α decay half lives using the M3Y or DDM3Y nucleon-nucleon (NN) effective interaction, and have given reasonable results. We attempt to study the α decay halfMost former works evaluated the α decay half lives using the M3Y or DDM3Y nucleon-nucleon （NN） effective interaction, and have given reasonable results. We attempt to study the α decay half lives of super heavy elements （SHE） based on a new nucleus-nucleus interaction in a microscopic approach. The effective nucleon-nucleon interaction in nuclear medium is obtained in Dirac-Brueckner-Hartree- Fock （DBHF） approach, then the nucleus-nucleus interaction of α and daughter nucleus is calculated in double folding model （DFM）.

关 键 词：超重元素 半衰期 Α衰变 狄拉克 相互作用 作品评价 模型设计 细胞核 

分 类 号：O571.6[理学—粒子物理与原子核物理] O571.3[理学—物理]