Holographic entanglement negativity for disjoint subsystems in AdSd+1/CFT<sub><i>d</i></sub>

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-dimensional conformal field theories (CFT d s) dual to bulk AdS[Formula: see text] geometries. Our proposal follows from the corresponding AdS 3 /CFT 2 scenario and involves an algebraic sum of the areas of bulk RT surfaces for certain combinations of subsystems. By utilizing our construction, we compute the HEN at the leading order through a perturbative expansion, for such bipartite mixed states of two disjoint subsystems with long rectangular strip geometries in CFT d s dual to bulk pure AdS[Formula: see text] geometries and AdS[Formula: see text]-Schwarzschild black holes.

Authors

Institutions

Publication Details

Journal
International Journal of Modern Physics A
Published
2024-10-17
DOI
https://doi.org/10.1142/s0217751x24501409
Citations
1
Primary Topic
Quantum many-body systems
Type
article
Field-Weighted Citation Impact
0.34
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

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

Jaydeep Kumar Basak, Himanshu Parihar, Boudhayan Paul, Gautam Sengupta
1 citations
International Journal of Modern Physics A
Quantum many-body systems
0.34
article

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

Jaydeep Kumar Basak, Himanshu Parihar, Boudhayan Paul, Gautam Sengupta
article en
1 citations

Abstract

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-dimensional conformal field theories (CFT d s) dual to bulk AdS[Formula: see text] geometries. Our proposal follows from the corresponding AdS 3 /CFT 2 scenario and involves an algebraic sum of the areas of bulk RT surfaces for certain combinations of subsystems. By utilizing our construction, we compute the HEN at the leading order through a perturbative expansion, for such bipartite mixed states of two disjoint subsystems with long rectangular strip geometries in CFT d s dual to bulk pure AdS[Formula: see text] geometries and AdS[Formula: see text]-Schwarzschild black holes.

International Journal of Modern Physics AVol. 39(32)
National Sun Yat-sen University (TW), National Tsing Hua University (TW), National Center for Theoretical Sciences (TW), National Center for Theoretical Sciences, Physics Division, Beijing Institute of Mathematical Sciences and Applications, Indian Institute of Technology Kanpur (IN)
Openalex Percentile: Top 39%
Quantum many-body systems
0.34
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.