Non-Hermitian quantum quenches in holography

The notion of non-Hermitian $\mathcal{PT}$ symmetric quantum theory has recently been generalized to the gauge/gravity duality. We study the evolution of such non-Hermitian holographic field theories when the couplings are varied with time with particular emphasis on the question non-unitary time...

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Bibliographic Details
Main Author: Sergio Morales-Tejera, Karl Landsteiner
Format: Article
Language:English
Published: SciPost 2023-03-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.14.3.030