Peripheral collisions of highly charged ions with metal clusters  

作　　者：张成俊 胡碧涛 罗先文 

机构地区：[1]School of Nuclear Science and Technology,Lanzhou University

出　　处：《Chinese Physics B》2012年第5期190-198,共9页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant Nos. 11135002,91026021,11075068,11075069,and 10975065);the Fundamental Research Funds for the Central Universities of China (Grant No. lzujbky-2010-k08)

摘　　要：Within the framework of the dynamical classical over-barrier model,the soft collisions between slow highly charged ions（SHCIs） Ar 17＋ and the large copper clusters under large impact parameters have been studied in this paper.We present the dominant mechanism of the electron transfer between SHCIs and a large metal cluster by computational simulation.The evolution of the occupation of projectile ions,KL x satellite lines,X-ray yields,Auger electron spectrum and scattering angles are provided.Within the framework of the dynamical classical over-barrier model,the soft collisions between slow highly charged ions（SHCIs） Ar 17＋ and the large copper clusters under large impact parameters have been studied in this paper.We present the dominant mechanism of the electron transfer between SHCIs and a large metal cluster by computational simulation.The evolution of the occupation of projectile ions,KL x satellite lines,X-ray yields,Auger electron spectrum and scattering angles are provided.

关 键 词：highly charged ion metal cluster COLLISION 

分 类 号：O561[理学—原子与分子物理]