%0 Journal Article
%T Discussion on Cross Section Measurement for D^-D Production around ψ（3770）
%A 赵明刚
%A 喻纯旭
%A 郭爱强
%A 何振亚
%J 中国物理快报
%D 2010
%I 
%X We give a brief discussion on the measurement of the cross section for DD production around the ψ(3770) resonance, and point out a new calculation of the cross sections based on the absolute measurements. Compared with single tag and double tag analyses, the new calculation provides us with many more opportunities to perform the cross section measurement.
%K 断面测量
%K 生产
%K 截面测量
%K 计算点
%K 双标记
%K 单标记
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=EBDDF9753BF7AB72A2FE67CA243B572C&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=DF92D298D3FF1E6E&sid=8BD23BD67BF01A5C&eid=5D71B28100102720&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=23