Thermal pseudo-entropy

Abstract In this work, we develop a generalisation of the thermal entropy to complex inverse temperatures, which we call the thermal pseudo-entropy. We show that this quantity represents the pseudo-entropy of the transition matrix between Thermofield Double states at different times. We have studied...

Full description

Saved in:
Bibliographic Details
Main Authors: Pawel Caputa, Bowen Chen, Tadashi Takayanagi, Takashi Tsuda
Format: Article
Language:English
Published: SpringerOpen 2025-01-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP01(2025)003
Tags: Add Tag
No Tags, Be the first to tag this record!