Mutual information, islands in black holes and the Page curve

A Saha, S Gangopadhyay, JP Saha - The European Physical Journal C, 2022 - Springer
The role played by the mutual information of subsystems on the Page curve is explored in
this paper. With the total system consisting of the black hole and radiation, together with the …

Towards precision holography

N Jokela, A Pönni - Physical Review D, 2021 - APS
A minimal requirement for any strongly coupled gauge field theory to have a classical dual
bulk gravity description is that one should in principle be able to recover the full geometry as …

Holographic study of entanglement and complexity for mixed states

A Saha, S Gangopadhyay - Physical Review D, 2021 - APS
In this paper, we holographically quantify the entanglement and complexity for mixed states
by following the prescription of purification. The bulk theory we consider in this work is a …

Bulk reconstruction of metrics inside black holes by complexity

K Hashimoto, R Watanabe - Journal of High Energy Physics, 2021 - Springer
JHEP09(2021)165 Page 1 JHEP09(2021)165 Published for SISSA by Springer Received: March
25, 2021 Revised: July 6, 2021 Accepted: August 26, 2021 Published: September 24, 2021 Bulk …

Building bulk from Wilson loops

K Hashimoto - Progress of Theoretical and Experimental Physics, 2021 - academic.oup.com
Building bulk from Wilson loops | Progress of Theoretical and Experimental Physics | Oxford
Academic Skip to Main Content Advertisement Oxford Academic Journals Books Search Menu …

Holographic entanglement entropy and generalized entanglement temperature

A Saha, S Gangopadhyay, JP Saha - Physical Review D, 2019 - APS
In this work we study the flow of holographic entanglement entropy in dimensions d≥ 3 in
the gauge/gravity duality setup. We observe that a generalized entanglement temperature T …

Mixed state entanglement measures for the dipole deformed supersymmetric Yang–Mills theory

AR Chowdhury, A Saha, S Gangopadhyay - Annals of Physics, 2024 - Elsevier
Two different entanglement measures for mixed states, namely, the entanglement of
purification and entanglement negativity has been holographically computed for the dipole …

Holographic information theoretic quantities for Lifshitz black hole

S Karar, S Gangopadhyay - The European Physical Journal C, 2020 - Springer
In this paper, we have investigated the holographic entanglement entropy for a linear
subsystem in a 3+ 1 3+ 1-dimensional Lifshitz black hole. The entanglement entropy has …

Spacetime Geometry from Quantum Circuits and Berry Phases in AdS/CFT

AL Weigel - 2023 - opus.bibliothek.uni-wuerzburg.de
In this thesis, I establish new relations between quantum information measures in a two-
dimensional CFT and geometric objects in a three-dimensional AdS space employing the …

Reconstructing the Bulk Dual of ABJM from Holographic Entanglement Entropy

A Lowenstein, A Chakraborty - arXiv preprint arXiv:2101.04624, 2021 - arxiv.org
Recent work has shown that entanglement and the structure of spacetime are intimately
related. One way to investigate this is to begin with an entanglement entropy in a conformal …