Center-of-mass correction and rotational correction in covariant density functional theory  

作　　者：李兆玺 李志攀 

机构地区：[1]School of Physics and Nuclear Energy Engineering, Beihang University [2]School of Physical Science and Technology, Southwest University

出　　处：《Chinese Physics C》2015年第11期32-35,共4页中国物理C（英文版）

基　　金：Supported by Major State Basic Research Development(973)(201310635059);NSFC(11175002,11105110,11475140);Research Fund for the Doctoral Program of Higher Education(20110001110087)

摘　　要：Center-of-mass（c.m.） correction and rotational correction in even-even Ge isotopes are systematically investigated within the triaxially deformed relativistic Hartree-Bogoliubov model using the PC-PK1 force. The shell effect and deformation effect on the microscopic c.m. correction and rotational correction are discussed, and the importance of both corrections on reproducing the binding energy is demonstrated.Center-of-mass（c.m.） correction and rotational correction in even-even Ge isotopes are systematically investigated within the triaxially deformed relativistic Hartree-Bogoliubov model using the PC-PK1 force. The shell effect and deformation effect on the microscopic c.m. correction and rotational correction are discussed, and the importance of both corrections on reproducing the binding energy is demonstrated.

关 键 词：center-of-mass correction rotational correction even-even Ge isotopes covariant density functional theory 

分 类 号：O571[理学—粒子物理与原子核物理]