Deformations of JT gravity via topological gravity and applications

Abstract We study the duality between JT gravity and the double-scaled matrix model including their respective deformations. For these deformed theories we relate the thermal partition function to the generating function of topological gravity correlators that are determined as solutions to the KdV...

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Autores principales:	Stefan Förste, Hans Jockers, Joshua Kames-King, Alexandros Kanargias
Formato:	article
Lenguaje:	EN
Publicado:	SpringerOpen 2021
Materias:	2D Gravity AdS-CFT Correspondence Integrable Hierarchies Matrix Models Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
Acceso en línea:	https://doaj.org/article/b21133a1396e4345b6d91d5ac34994b3
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spelling	oai:doaj.org-article:b21133a1396e4345b6d91d5ac34994b32021-11-21T12:41:27ZDeformations of JT gravity via topological gravity and applications10.1007/JHEP11(2021)1541029-8479https://doaj.org/article/b21133a1396e4345b6d91d5ac34994b32021-11-01T00:00:00Zhttps://doi.org/10.1007/JHEP11(2021)154https://doaj.org/toc/1029-8479Abstract We study the duality between JT gravity and the double-scaled matrix model including their respective deformations. For these deformed theories we relate the thermal partition function to the generating function of topological gravity correlators that are determined as solutions to the KdV hierarchy. We specialise to those deformations of JT gravity coupled to a gas of defects, which conforms with known results in the literature. We express the (asymptotic) thermal partition functions in a low temperature limit, in which non-perturbative corrections are suppressed and the thermal partition function becomes exact. In this limit we demonstrate that there is a Hawking-Page phase transition between connected and disconnected surfaces for this instance of JT gravity with a transition temperature affected by the presence of defects. Furthermore, the calculated spectral form factors show the qualitative behaviour expected for a Hawking-Page phase transition. The considered deformations cause the ramp to be shifted along the real time axis. Finally, we comment on recent results related to conical Weil-Petersson volumes and the analytic continuation to two-dimensional de Sitter space.Stefan FörsteHans JockersJoshua Kames-KingAlexandros KanargiasSpringerOpenarticle2D GravityAdS-CFT CorrespondenceIntegrable HierarchiesMatrix ModelsNuclear and particle physics. Atomic energy. RadioactivityQC770-798ENJournal of High Energy Physics, Vol 2021, Iss 11, Pp 1-44 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	2D Gravity AdS-CFT Correspondence Integrable Hierarchies Matrix Models Nuclear and particle physics. Atomic energy. Radioactivity QC770-798
spellingShingle	2D Gravity AdS-CFT Correspondence Integrable Hierarchies Matrix Models Nuclear and particle physics. Atomic energy. Radioactivity QC770-798 Stefan Förste Hans Jockers Joshua Kames-King Alexandros Kanargias Deformations of JT gravity via topological gravity and applications
description	Abstract We study the duality between JT gravity and the double-scaled matrix model including their respective deformations. For these deformed theories we relate the thermal partition function to the generating function of topological gravity correlators that are determined as solutions to the KdV hierarchy. We specialise to those deformations of JT gravity coupled to a gas of defects, which conforms with known results in the literature. We express the (asymptotic) thermal partition functions in a low temperature limit, in which non-perturbative corrections are suppressed and the thermal partition function becomes exact. In this limit we demonstrate that there is a Hawking-Page phase transition between connected and disconnected surfaces for this instance of JT gravity with a transition temperature affected by the presence of defects. Furthermore, the calculated spectral form factors show the qualitative behaviour expected for a Hawking-Page phase transition. The considered deformations cause the ramp to be shifted along the real time axis. Finally, we comment on recent results related to conical Weil-Petersson volumes and the analytic continuation to two-dimensional de Sitter space.
format	article
author	Stefan Förste Hans Jockers Joshua Kames-King Alexandros Kanargias
author_facet	Stefan Förste Hans Jockers Joshua Kames-King Alexandros Kanargias
author_sort	Stefan Förste
title	Deformations of JT gravity via topological gravity and applications
title_short	Deformations of JT gravity via topological gravity and applications
title_full	Deformations of JT gravity via topological gravity and applications
title_fullStr	Deformations of JT gravity via topological gravity and applications
title_full_unstemmed	Deformations of JT gravity via topological gravity and applications
title_sort	deformations of jt gravity via topological gravity and applications
publisher	SpringerOpen
publishDate	2021
url	https://doaj.org/article/b21133a1396e4345b6d91d5ac34994b3
work_keys_str_mv	AT stefanforste deformationsofjtgravityviatopologicalgravityandapplications AT hansjockers deformationsofjtgravityviatopologicalgravityandapplications AT joshuakamesking deformationsofjtgravityviatopologicalgravityandapplications AT alexandroskanargias deformationsofjtgravityviatopologicalgravityandapplications
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Deformations of JT gravity via topological gravity and applications

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