末态相互作用的一些研究

活动时间： 01月06日09时00分       

地            点  ： 理科群2号楼C318室

讲座内容：

In the hadron physics, the final-stateinteraction often plays an important role. In this talk, we willintroduce two examples: in B->pipi l nu decay we usedispersion theory to regorously take into account the pipi final stateinteraction. In this way both of S- and P-wave pipi pair contribution can beconsidered, which provides a novel way to extract the CKM element V_ub.The other one is related to the connection between X(1835) andproton-antiproton (ppbar) bound state. We will explain severalobservations of BES data.

主讲人介绍：

康现伟博士，于2014年获得德国Juelich研究所博士学位，现在西班牙Murcia大学从事博士后研究工作，研究领域为粒子物理。

发布时间：2016-01-04 17:11:32