Theory HEP Seminar

Late time behaviour of OTOC

Zhenbin Yang

Stanford

In this talk, we will discuss the late time behavior of out of time ordered correlators (OTOC). First part of the talk, we argue the nonlinear behavior of OTOC for general chaotic system is controlled by a Dray t'Hooft like action. Second part of the talk, we will discuss the late time nonperturbative effects in OTOC and its relation with random unitary behavior.

Based on recent work: arxiv:2107.10252.