I will present the construction of high dimensional spacetime covariant disordered models and their relations with other models. In particular, I will discuss the emergence of higher-spin symmetry observed in some of the examples.

Bio：Cheng Peng graduated from the Yuanpei College of Peking University and got his Ph.D. degree from University of Michigan, Ann Arbor under the supervision of Prof. Henriette Elvang. He then worked at ETH Zurich and Brown University as a postdoc fellow. After a year at UC Davis as a visiting scientist, he joined the Kavli Institute for Theoretical Sciences (KITS) at the University of Chinese Academy of Sciences (UCAS) in September 2020. His research interest lies in quantum field theory, gravity, and the interplay between them. Recently he's been focusing on higher-spin theories and ensemble average theories.

Contact: Wu Jieqiang