Himanshu Chourasiya

activity

20222025

most citedReflected entropy in BCFTs on a black hole background

14 citations · 40 across the 7 of their papers we have counts for

collaborators

7 papers

hep-th2025

Holographic Entanglement Entropy in Janus deformed AdS $_{3}$ Geometries

Ankit Anand, Himanshu Chourasiya, Ankur Dey +1

We investigate the time dependent entanglement entropy for boosted single intervals in interface conformal field theories (ICFT $_{2}$ s) dual to Janus deformed AdS $_{3}$ geometries. For…

hep-th2025

Reflected entropy and islands in a braneworld cosmology

Debarshi Basu, Ashish Chandra, Himanshu Chourasiya

This work investigates the nature of mixed state entanglement and correlation in a braneworld cosmological model, where the bulk geometry is described by an eternal BTZ black hole…

hep-th2024★ 6 cited

Bridging Boundaries: $T T ˉ$ , Double Holography, and Reflected Entropy

Debarshi Basu, Himanshu Chourasiya, Ankur Dey +1

We investigate the reflected entropy for bipartite mixed state configurations in a $T T ˉ$ deformed boundary conformal field theory in $2$ dimensions (BCFT $_{2}$ ). The bulk dual i…

hep-th2023★ 14 cited

Reflected entropy in BCFTs on a black hole background

Debarshi Basu, Himanshu Chourasiya, Vinayak Raj +1

We obtain the reflected entropy for bipartite mixed state configurations involving two disjoint and adjacent subsystems in two dimensional boundary conformal field theories (BCFT$_…

hep-th2022★ 3 cited

Covariant holographic reflected entropy in $A d S_{3} / C F T_{2}$

Mir Afrasiar, Himanshu Chourasiya, Vinayak Raj +1

We substantiate a covariant proposal for the holographic reflected entropy in $C F T$ s dual to non-static $A d S$ geometries from the bulk extremal entanglement wedge cross section in…

hep-th2022★ 6 cited

Odd entanglement entropy in Galilean conformal field theories and flat holography

Jaydeep Kumar Basak, Himanshu Chourasiya, Vinayak Raj +1

The odd entanglement entropy (OEE) for bipartite states in a class of $(1 + 1)$ -dimensional Galilean conformal field theories ( $GC F T_{1 + 1}$ ) is obtained through an appropriate replic…

hep-th2022★ 11 cited

Reflected entropy in Galilean conformal field theories and flat holography

Jaydeep Kumar Basak, Himanshu Chourasiya, Vinayak Raj +1

We obtain the reflected entropy for bipartite states in a class of $(1 + 1)$ -dimensional Galilean conformal field theories ( $GC F T_{1 + 1}$ ) through a replica technique. Furthermore we…