Holographic mutual information in global Vaidya-BTZ spacetime

Ziogas, Vaios

Abstract

We investigate the evolution of the mutual information between two spatial subsystems in a compact 1+1 dimensional CFT after a quantum quench. To this end, we use the dual holographic process, given by the 2+1 dimensional Vaidya-BTZ spacetime in global coordinates, which describes the collapse of a spherically symmetric null shell. So, we first discuss the spacelike geodesic structure of this geometry and then we present the various behaviors of the holographic mutual information observed in this case. We also consider the analogous process in the adiabatic limit and compare these two cases from a geometrical point of view.

Citation

Ziogas, V. (2015). Holographic mutual information in global Vaidya-BTZ spacetime. Journal of High Energy Physics, 2015(9), Article 114. https://doi.org/10.1007/jhep09%282015%29114

• Journal Article Type: Article
• Acceptance Date: Aug 30, 2015
• Online Publication Date: Sep 17, 2015
• Publication Date: Sep 17, 2015
• Deposit Date: Apr 25, 2019
• Publicly Available Date: Apr 25, 2019
• Journal: Journal of High Energy Physics
• Print ISSN: 1126-6708
• Electronic ISSN: 1029-8479
• Publisher: Scuola Internazionale Superiore di Studi Avanzati (SISSA)
• Peer Reviewed: Peer Reviewed
• Volume: 2015
• Issue: 9
• Article Number: 114
• DOI: https://doi.org/10.1007/jhep09%282015%29114
• Public URL: https://durham-repository.worktribe.com/output/1332369