In-medium Nucleon-nucleon Cross Section in Nuclear Matter  

核物质中的核子-核子截面

作　　者：Han Shuochong Shang Xinle Zuo Wei 韩烁冲

机构地区：[1]不详

出　　处：《IMP & HIRFL Annual Report》2022年第1期4-5,共2页中国科学院近代物理研究所和兰州重离子研究装置年报（英文版）

基　　金：National Natural Science Foundation of China(11975282,11435014,11505241);Strategic Priority Research Program of Chinese Academy of Sciences(XDB34000000);Youth Innovation Promotion Association of Chinese Academy of Sciences(Y2021414)。

摘　　要：In-medium nucleon-nucleon(NN)cross sections at various densities and isospin asymmetries are investigated systematically in the framework of the Brueckner-Hartree-Fock approach.The calculations are based on the exact treatment of the center-of-mass momentum instead of the total momentum approximation employed in previous works^([1]).

关 键 词：MOMENTUM NUCLEON HARTREE 

分 类 号：O571.2[理学—粒子物理与原子核物理]