Holographic entanglement density for spontaneous symmetry breaking

HS Jeong, KY Kim, YW Sun - Journal of High Energy Physics, 2022 - Springer
A bstract We investigate the properties of the holographic entanglement entropy of the
systems in which the U (1) or the translational symmetry is broken spontaneously. For this …

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 …

Entanglement islands from holographic thermalization of rotating charged black hole

PC Sun - arXiv preprint arXiv:2108.12557, 2021 - arxiv.org
We study the time evolution of the entanglement entropy of Hawking radiation in the $(n+ 1)-
$ dimensional Kerr-Newman black hole evaporation by the holographic approach that …

Dual geometry of entanglement entropy via deep learning

C Park, CO Hwang, K Cho, SJ Kim - Physical Review D, 2022 - APS
For a given entanglement entropy of quantum field theory, we investigate how to reconstruct
its dual geometry by applying the Ryu-Takayanagi formula and the deep learning method. In …

Entanglement wedge cross-section for noncommutative Yang-Mills theory

AR Chowdhury, A Saha, S Gangopadhyay - Journal of High Energy …, 2022 - Springer
A bstract The signature of noncommutativity on various measures of entanglement has been
observed by considering the holographic dual of noncommutative super Yang-Mills theory …

Entanglement entropy and the first law at third order for boosted black branes

S Maulik, H Singh - Journal of High Energy Physics, 2021 - Springer
A bstract Gauge/gravity duality relates an AdS black hole with uniform boost with a boosted
strongly-coupled CFT at finite temperature. We study the perturbative change in holographic …

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 …

Bulk geometry from entanglement entropy of CFT

A Saha, S Karar, S Gangopadhyay - The European Physical Journal Plus, 2020 - Springer
In this paper, we compute the exact form of the bulk geometry emerging from a (1+ 1)(1+ 1)-
dimensional conformal field theory using the holographic principle. We first consider the (2+ …

Generalized entanglement temperature and entanglement Smarr relation

A Saha, S Gangopadhyay, JP Saha - Physical Review D, 2020 - APS
We observe that in presence of excitation, a thermodynamic Smarr-like relation
corresponding to a generalized entanglement temperature (T g) can be holographically …

The Influence of Angular Momentum and Chemical Potential on Holographic Entanglement Entropy

PC Sun - arXiv preprint arXiv:2107.08215, 2021 - arxiv.org
We study the entanglement entropy between a strip region with width $2 R $ and its
complement in strongly coupled large-$ N $ conformal field theory (CFT) on $\mathbb …