报告题目：On the axial charge dynamics at strong coupling

报 告 人：Shu Lin，RIKEN BNL

报告时间：2014年5月29日15：00

报告地点：物理系三楼报告厅

报告摘要：The axial charge dynamics is an interesting subject in both electroweak theory and QCD. In electroweak theory, it is closely related to baryon number violation. In QCD, it is a key component in anomaly induced phenomena such as chiral magnetic effect and chiral vortical effect. In this talk, I will begin by reviewing the status of axial charge dynamics at weakly coupled gauge theory, and discussing the subtlety in the operator relation of anomaly. Then I will consider a holographic model at strong coupling, which enables us to access directly the correlators of axial charge and topological charge density. Finally I will show the full dynamics of axial charge in the model.