Holographic entanglement from the UV to the IR

Abstract In AdS/CFT, observables on the boundary are invariant under renormalization group (RG) flow in the bulk. In this paper, we study holographic entanglement entropy under bulk RG flow and find that it is indeed invariant. We focus on tree-level RG flow, where massive fields in a UV theory are...

Full description

Bibliographic Details
Main Authors: Xi Dong, Grant N. Remmen, Diandian Wang, Wayne W. Weng, Chih-Hung Wu
Format: Article
Language:English
Published: SpringerOpen 2023-11-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP11(2023)207
_version_ 1827277375517229056
author Xi Dong
Grant N. Remmen
Diandian Wang
Wayne W. Weng
Chih-Hung Wu
author_facet Xi Dong
Grant N. Remmen
Diandian Wang
Wayne W. Weng
Chih-Hung Wu
author_sort Xi Dong
collection DOAJ
description Abstract In AdS/CFT, observables on the boundary are invariant under renormalization group (RG) flow in the bulk. In this paper, we study holographic entanglement entropy under bulk RG flow and find that it is indeed invariant. We focus on tree-level RG flow, where massive fields in a UV theory are integrated out to give the IR theory. We explicitly show that in several simple examples, holographic entanglement entropy calculated in the UV theory agrees with that calculated in the IR theory. Moreover, we give an argument for this agreement to hold for general tree-level RG flow. Along the way, we generalize the replica method of calculating holographic entanglement entropy to bulk theories that include matter fields with nonzero spin.
first_indexed 2024-03-09T06:02:38Z
format Article
id doaj.art-ba94ebde3fd4437cb902f82ef0fe0a42
institution Directory Open Access Journal
issn 1029-8479
language English
last_indexed 2024-04-24T07:20:02Z
publishDate 2023-11-01
publisher SpringerOpen
record_format Article
series Journal of High Energy Physics
spelling doaj.art-ba94ebde3fd4437cb902f82ef0fe0a422024-04-21T11:06:06ZengSpringerOpenJournal of High Energy Physics1029-84792023-11-0120231112710.1007/JHEP11(2023)207Holographic entanglement from the UV to the IRXi Dong0Grant N. Remmen1Diandian Wang2Wayne W. Weng3Chih-Hung Wu4Department of Physics, University of CaliforniaDepartment of Physics, University of CaliforniaDepartment of Physics, University of CaliforniaDepartment of Physics, University of CaliforniaDepartment of Physics, University of CaliforniaAbstract In AdS/CFT, observables on the boundary are invariant under renormalization group (RG) flow in the bulk. In this paper, we study holographic entanglement entropy under bulk RG flow and find that it is indeed invariant. We focus on tree-level RG flow, where massive fields in a UV theory are integrated out to give the IR theory. We explicitly show that in several simple examples, holographic entanglement entropy calculated in the UV theory agrees with that calculated in the IR theory. Moreover, we give an argument for this agreement to hold for general tree-level RG flow. Along the way, we generalize the replica method of calculating holographic entanglement entropy to bulk theories that include matter fields with nonzero spin.https://doi.org/10.1007/JHEP11(2023)207AdS-CFT CorrespondenceEffective Field TheoriesGauge-Gravity CorrespondenceRenormalization Group
spellingShingle Xi Dong
Grant N. Remmen
Diandian Wang
Wayne W. Weng
Chih-Hung Wu
Holographic entanglement from the UV to the IR
Journal of High Energy Physics
AdS-CFT Correspondence
Effective Field Theories
Gauge-Gravity Correspondence
Renormalization Group
title Holographic entanglement from the UV to the IR
title_full Holographic entanglement from the UV to the IR
title_fullStr Holographic entanglement from the UV to the IR
title_full_unstemmed Holographic entanglement from the UV to the IR
title_short Holographic entanglement from the UV to the IR
title_sort holographic entanglement from the uv to the ir
topic AdS-CFT Correspondence
Effective Field Theories
Gauge-Gravity Correspondence
Renormalization Group
url https://doi.org/10.1007/JHEP11(2023)207
work_keys_str_mv AT xidong holographicentanglementfromtheuvtotheir
AT grantnremmen holographicentanglementfromtheuvtotheir
AT diandianwang holographicentanglementfromtheuvtotheir
AT waynewweng holographicentanglementfromtheuvtotheir
AT chihhungwu holographicentanglementfromtheuvtotheir