Timelike entanglement entropy

Abstract We define a new complex-valued measure of information called the timelike entanglement entropy (EE) which in the boundary theory can be viewed as a Wick rotation that changes a spacelike boundary subregion to a timelike one. An explicit definition of the timelike EE in 2d field theories is...

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Bibliographic Details
Main Authors: Kazuki Doi, Jonathan Harper, Ali Mollabashi, Tadashi Takayanagi, Yusuke Taki
Format: Article
Language:English
Published: SpringerOpen 2023-05-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP05(2023)052