报告题目：Exotic states: window to subatomic structure

报 告 人：孙振田 博士，中国科学院高能物理研究所

邀 请 人：黄性涛

报告时间：2020年9月28日(周一)，15：00

报告地点：青岛校区第周苑E-126

报告摘要：

The Exotic states are those states can’t be well accommodated in traditional quark model, such as tetraquark, molecule, glueball, hybrid… Their existence are causing kind of chaos in subatomic physics, but they also provide a window to the subatomic structures. In this talk, I will show the most recent experimental progress about exitic states. I'll focusing on the XYZ states such as Zc(3900), Y(4260), X(3872). Something about glueball will also be mentioned if time available.

报告人简介：

Dr. Zhentian Sun, is currently a post doctor of IHEP. He got the bachelor and doctor degree at University of Science and Technology of China (USTC). From 2014-2017, he worked as a postdoctoral researcher at Indiana University, and after that as a post doctor in IHEP. He joined BESIII since 2009 and has worked on physics analysis on light hadron spectra, charmonium physics and XYZ physics. He also joined BelleII since 2018. He has extensive experience in partial wave analysis.