Late time behavior of OTOC

PIRSA ID: 22010092
Series: Quantum Fields & String Seminars
Event Type: Seminar
Scientific Area(s):
Quantum Fields and Strings
End date:
Speaker(s):
  • Zhenbin Yang, Stanford University
January 25, 2022 at 2:00 PM Other/External

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.