%0 Journal Article
%T The simulation of ionic radial density in high intensity ion beam<br>强流离子束离子径向密度分布的模拟研究
%A Bai Long
%A Weng Jia-Qiang
%A Fang Jin-Qing
%A Luo Xiao-Shu
%A <br>白　龙
%A 翁甲强
%A 方锦清
%A 罗晓曙
%J 物理学报
%D 2004
%I 
%X The ionic beam which exhibits a Kapchinsky-Vladimirsky distribution is studied in this paper. Not only the halo is found,but also the ionic radial density which has changed is discovered when the ionic beam is in accelerator channels. By delay feedback control method,the halo is removed. Moreover as long as the proper parameters are chosen,the density uniformity can be found at beam's center.
%K high intensity ion beam
%K beam halo
%K filling factor
%K ion-density distribution<br>强流离子束
%K 束晕
%K 填充因子
%K 离子密度分布
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=7E653036463E14E5&yid=D0E58B75BFD8E51C&vid=8E6AB9C3EBAAE921&iid=59906B3B2830C2C5&sid=776ED5959BD54BD2&eid=00DD434C905305BC&journal_id=1000-3290&journal_name=物理学报&referenced_num=7&reference_num=11