From the 1 of 7 linked papers with an AI index.
7 papers
Defects extremal surfaces and interface CFTs
Ankur Dey
The paper extends the defect extremal surface prescription to holographic interface CFTs, showing it matches lower-dimensional island formula results for entanglement entropy and c…
Kerr-de Sitter Black Holes: Quantum Aspects and Cosmic Censorship Conjecture
Ankit Anand, Ankur Dey
In this article, we test the validity of the weak cosmic censorship conjecture (wCCC) in the background of a quantum Kerr-de Sitter (qKdS) black hole, incorporating exact backreact…
Entanglement, defects, and on a black hole background
Ankur Dey
In this article, we investigate the proposed duality between the island and the defect extremal surface (DES) prescriptions using the fine-grained entanglement entropy in Karch-Ran…
Holographic Reflected Entropy: Islands and Defect Phases
Ankur Dey, Gautam Sengupta
We investigate the mixed state entanglement structure through the reflected entropy for disjoint radiation subsystems coupled to a 2d eternal brane world black hole in a time depen…
Holographic Entanglement Entropy in Janus deformed AdS Geometries
Ankit Anand, Himanshu Chourasiya, Ankur Dey +1
We investigate the time dependent entanglement entropy for boosted single intervals in interface conformal field theories (ICFTs) dual to Janus deformed AdS geometries. For…
Bridging Boundaries: , Double Holography, and Reflected Entropy
Debarshi Basu, Himanshu Chourasiya, Ankur Dey +1
We investigate the reflected entropy for bipartite mixed state configurations in a deformed boundary conformal field theory in dimensions (BCFT). The bulk dual i…