Proposal for Measuring Line Pro les and Angular Distributions of the Radiative-electron-capture Transition in Low-energy Ion-atom Collisions: Beyond the Impulse Approximation  

测量低能离子-原子碰撞辐射电子俘获的线形和角分布:超越冲量近似的建议

作　　者：Li Tian Yu Deyang 李天

机构地区：[1]不详

出　　处：《IMP & HIRFL Annual Report》2022年第1期76-77,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 Key Research and Development Program of China(2017YFA0402300);National Natural Science Foundation of China(11774356)。

摘　　要：Radiative electron capture(REC)is an interatomic transition which features by momentum balancing between a photon and two nuclei.Up to now,all related experiments were performed with high-energy projectile ions and the results agree well with the impulse approximation with the independent electron model^([1,2]).Due to recent advances in low-energy,strong-beam accelerators of highly charged ions,experimental studies of the REC by low-energy bare heavy ions becomes available.

关 键 词：energy Approximation TRANSITION 

分 类 号：O57[理学—粒子物理与原子核物理]