收藏本站
收藏 | 投稿 | 手机打开
二维码
手机客户端打开本文

Knockout reaction induced by ~6 He at 61.2 MeV/u

吕林辉  叶沿林  江栋兴  华辉  郑涛  李智焕  葛愉成  李湘庆  楼建玲  曹中鑫  宋玉收  肖军  李奇特  乔锐  游海波  陈瑞久  徐瑚珊  王建松  郭忠言  陈若富  王猛  徐治国  岳珂  唐彬  臧永东  章学恒  姚向武  陈金达  白真  
【摘要】:A knockout reaction induced by 6 He at 61.2 MeV/u was carried out at the HIRFL-RIBLL radioactive beam line.The α core fragments at forward angles were detected in coincidence with the recoiled protons at large angles.From this coincident measurement the valence nucleon knockout mechanism and the core knockout mechanism can be separated according to the polar angle correlation between the core fragments and the recoiled protons.It is demonstrated that,when reconstructing the resonant state of a weakly bound nucleus,the contamination resulting from the core knockout mechanism should be eliminated in order to obtain the correct structure information.

知网文化
 快捷付款方式  订购知网充值卡  订购热线  帮助中心
  • 400-819-9993
  • 010-62982499
  • 010-62783978