44 citations · 302 across the 20 of their papers we have counts for
6 papers · 1 filter
Holographic Reflected Entropy and Islands in Interface CFTs
Jaydeep Kumar Basak, Debarshi Basu, Vinay Malvimat +2
We investigate the reflected entropy for various mixed state configurations in the two dimensional holographic conformal field theories sharing a common interface (ICFTs). In the A…
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$_…
Odd entanglement entropy in deformed CFTs and holography
Debarshi Basu, Saikat Biswas, Ankur Dey +2
We construct a replica technique to perturbatively compute the odd entanglement entropy (OEE) for bipartite mixed states in deformed CFTs. This framewo…
Islands and dynamics at the interface
Mir Afrasiar, Debarshi Basu, Ashish Chandra +2
We investigate a family of models described by two holographic CFTs coupled along a shared interface. The bulk dual geometry consists of two AdS spacetimes truncated by a s…
Ownerless island and partial entanglement entropy in island phases
Debarshi Basu, Jiong Lin, Yizhou Lu +1
In the context of partial entanglement entropy (PEE), we study the entanglement structure of the island phases realized in several 2-dimensional holographic set-ups. The self-encod…
Entanglement negativity in -deformed CFTs
Debarshi Basu, Lavish Chawla, Boudhayan Paul
We apply a suitable replica technique to develop a perturbative expression for the entanglement negativity of bipartite mixed states in T-deformed CFTs up…