Speaker: Somnath Porey – B1950020 (research scholar, Dept. of Physics, RKMVERI)
Date: 17/02/2022, Time 4 pm
Venue: Dept. of Physics, Prajna, Bhavan
External Expert: Prof. Koushik Ray, IACS, Kolkata
Abstract
Out-Of-Time-Ordered-Correlation functions (OTOCs) in thermal equilibrium has been used as a diagnostic of chaos in QFTs for times much smaller than the “scrambling time”. In this talk, we will argue that the OTOCs continue to be a good diagnostic of chaos even when the system is out of equilibrium. As an explicit example, we
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