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Bath deformations, islands, and holographic complexity

Bhattacharya, A. and Bhattacharyya, A. and Nandy, P. and Patra, A.K. (2022) Bath deformations, islands, and holographic complexity. In: Physical Review D, 105 (6).

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Official URL: https://doi.org/10.1103/PhysRevD.105.066019


Considering a doubly holographic model, we study the evolution of holographic subregion complexity corresponding to deformations of the bath state by a relevant scalar operator, which corresponds to a renormalization group flow from the anti-de Sitter-Schwarzschild to the Kasner universe in the bulk. The subregion complexity shows a discontinuous jump at Page time at a fixed perturbation, where the discontinuity depends solely on the system's parameters. We show that the amount of discontinuity decreases with the perturbation as well as with the scaling dimension of the relevant scalar operator. © 2022 authors. Published by the American Physical Society.published article's title, journal citation, and DOI. Funded by SCOAP3.

Item Type: Journal Article
Publication: Physical Review D
Publisher: American Physical Society
Additional Information: The Copyright of this article belongs to the Authors
Department/Centre: Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Date Deposited: 19 May 2022 07:12
Last Modified: 19 May 2022 07:12
URI: https://eprints.iisc.ac.in/id/eprint/71946

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