放射性核束为核物理和核天体物理提供的新机遇  

Challenge and Chance for Nuclear Physics and Astrophysics with Radioactive Ion Beams

作　　者：杨泗春[1,2] 孟杰[1,2] 

机构地区：[1]兰州重离子加速器国家实验室原子核理论中心 [2]北京大学技术物理系北京100871

出　　处：《原子核物理评论》1999年第3期187-191,共5页Nuclear Physics Review

基　　金：国家自然科学基金理论物理专项基金;教育部留学回国人员科研启动基金

摘　　要：简要介绍了有关放射性核束的研究现况， 特别是它为核物理和核天体物理提供的研究机遇， 以及相对论连续谱 Ｈａｒｔｒｅｅ ＢｏｇｏｌｉｕｂｏｖNew chance and challenge for nuclear physics and astrophysics opened by radioactive ion beam are briefly reviewed. The challenge and requirements for the nuclear theory are also discussed. The success and new progress of Relativistic Continuum Hartree Bogoliubov (RCHB) theory, which is the extension of the Relativistic Mean Field and the Bogoliubov transformation in the coordinate representation and therefore provides not only a unified description of mean field and pairing correlation but also the proper description for the continuum and the coupling between the bound state and the continuum, are also included.

关 键 词：放射性核束 核物理 天体物理 相对论连续谱 

分 类 号：O571[理学—粒子物理与原子核物理] P142[理学—物理]