Loop corrections in Minkowski spacetime away from equilibrium. Part II. Finite-time results

Abstract Loop corrections to finite-time correlation functions in quantum field theories away from equilibrium can be calculated using the in-in path integral approach. In this paper, we calculate the unequal-time two-point correlator for different massless self-interacting scalar quantum field theo...

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Bibliographic Details
Main Authors: Spasen Chaykov, Nishant Agarwal, Sina Bahrami, R. Holman
Format: Article
Language:English
Published: SpringerOpen 2023-02-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP02(2023)094