Entanglement entropy in a non-conformal background

We use gauge-gravity duality to compute entanglement entropy in a non-conformal background with an energy scale Λ. At zero temperature, we observe that entanglement entropy decreases by raising Λ. However, at finite temperature, we realize that both ΛT and entanglement entropy rise together. Compari...

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Bibliographic Details
Main Authors: M. Rahimi, M. Ali-Akbari, M. Lezgi
Format: Article
Language:English
Published: Elsevier 2017-08-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269317304185