报告题目：SYK, Chaos and Higher-Spins

报 告 人：Cheng Peng

Brown University

报告时间：2019年5月15日（星期三）下午 15:00

报告地点：中心校区 物理楼333报告厅

报告摘要：

I will discuss an SYK-like model in1+1 dimension. Higher-spin symmetries emerge in special limits of thismodel, where the model stops being chaotic. Our analysis demonstrates a clearconnection between this model and some higher-spin theories, and suggests thatthis model might be considered as a toy model to study some appropriatetensionless limit of String theory.

Brief Bio:

Dr. Peng graduated from PekingUniversity in 2008, and received his Ph.D. from University of Michigan, AnnArbor in 2013. He became a postdoc researcher at ETH Zurich before joiningBrown University. His research interest lies in quantum field theoryand quantum gravity in the framework of holography.

举办单位：吉林大学物理学院

吉林大学理论物理中心