%0 Journal Article
%T Calculation of Total Cross Sections for Positron--Mg Collision<br>Calculation of Total Cross Sections for Positron-Mg Collision
%A CHENG Cheng
%A ZHOU Ya-Jun
%A <br>程诚
%A 周雅君
%J 中国物理快报
%D 2007
%I 
%X Total cross sections in positron-Mg collision are calculated in the range 2.0-60.0 eV using the momentum space coupled channels optical potential approach. The target ionization continuum and the positronium formation are included in the optical potential. The present total cross sections are compared with the experiment data and the other theoretical results.
%K 34
%K 85
%K +x<br>镁正电子
%K 正电子碰撞
%K 高能
%K 相互作用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=E91AE20F4C6BB503C7F9E3AFCCAC4800&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=708DD6B15D2464E8&sid=259C2F715CA6B505&eid=D3A1CFE94F348BC6&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=25