Balanced partial entanglement and the entanglement wedge cross section

Q Wen - Journal of High Energy Physics, 2021 - Springer
A bstract In this article we define a new information theoretical quantity for any bipartite
mixed state ρ AB. We call it the balanced partial entanglement (BPE). The BPE is the partial …

Defect extremal surfaces for entanglement negativity

D Basu, H Parihar, V Raj, G Sengupta - Physical Review D, 2023 - APS
We propose a doubly holographic version of the semiclassical island formula for the
entanglement negativity in the framework of the defect AdS/BCFT correspondence where …

Balanced partial entanglement and mixed state correlations

HA Camargo, P Nandy, Q Wen, H Zhong - SciPost Physics, 2022 - scipost.org
Abstract Recently in Ref.[1], one of the authors introduced the balanced partial entanglement
(BPE), which has been proposed to be dual to the entanglement wedge cross-section …

Reflected entropy for communicating black holes. Part I. Karch-Randall braneworlds

M Afrasiar, JK Basak, A Chandra… - Journal of High Energy …, 2023 - Springer
A bstract We obtain the reflected entropy for bipartite mixed state configurations of two
adjacent and disjoint intervals at a finite temperature in BCFT 2 s with two distinct …

Entanglement wedge in flat holography and entanglement negativity

D Basu, A Chandra, V Raj, G Sengupta - SciPost Physics Core, 2022 - scipost.org
We establish a construction for the entanglement wedge in asymptotically flat bulk
geometries for subsystems in dual $(1+ 1) $-dimensional Galilean conformal field theories in …

Odd entanglement entropy in deformed and holography

D Basu, S Biswas, A Dey, B Paul, G Sengupta - Physical Review D, 2023 - APS
We construct a replica technique to perturbatively compute the odd entanglement entropy
(OEE) for bipartite mixed states in TT¯ deformed CFT 2 s. This framework is then utilized to …

Reflected entropy and entanglement negativity for holographic moving mirrors

JK Basak, D Basu, V Malvimat, H Parihar… - Journal of High Energy …, 2022 - Springer
A bstract We investigate the time evolution of reflected entropy and entanglement negativity
for mixed state configurations involving two adjacent and disjoint intervals in the radiation …

Holographic entanglement negativity for disjoint subsystems in AdSd+1/CFTd

JK Basak, H Parihar, B Paul… - International Journal of …, 2024 - ui.adsabs.harvard.edu
In this paper, we propose a construction to compute the holographic entanglement negativity
(HEN) for bipartite mixed state configurations of two disjoint subsystems in higher …

Page curve for entanglement negativity through geometric evaporation

JK Basak, D Basu, V Malvimat, H Parihar, G Sengupta - SciPost Physics, 2022 - scipost.org
We compute the entanglement negativity for various pure and mixed state configurations in
a bath coupled to an evaporating two dimensional non-extremal Jackiw-Teitelboim (JT) …

Reflected entropy for communicating black holes II: Planck braneworlds

M Afrasiar, JK Basak, A Chandra… - The European Physical …, 2024 - Springer
We obtain the reflected entropy for bipartite mixed state configurations of two adjacent and
disjoint intervals at a finite temperature in finite-sized non-gravitating reservoirs described by …