Quantum corrections to finite radius holography and holographic entanglement entropy

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorPerimeter Institute for Theoretical Physics-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorDonnelly, William-
Autor(es): dc.creatorLePage, Elise-
Autor(es): dc.creatorLi, Yan-Yan-
Autor(es): dc.creatorPereira, Andre [UNESP]-
Autor(es): dc.creatorShyam, Vasudev-
Data de aceite: dc.date.accessioned2022-02-22T00:30:42Z-
Data de disponibilização: dc.date.available2022-02-22T00:30:42Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/JHEP05(2020)006-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/200451-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/200451-
Descrição: dc.descriptionWe calculate quantum corrections to holographic entanglement entropy in the proposed duality between TT¯ -deformed holographic 2D CFTs and gravity in AdS3 with a finite cutoff. We first establish the dictionary between the two theories by mapping the flow equation of the deformed CFT to the bulk Wheeler-DeWitt equation. The latter reduces to an ordinary differential equation for the sphere partition function, which we solve to find the entanglement entropy for an entangling surface consisting of two antipodal points on a sphere. The entanglement entropy in the inverse central charge expansion yields the expectation value of the bulk length operator plus the entropy of length fluctuations, in accordance with the Ryu-Takayanagi formula and its generalization due to Faulkner, Lewkowycz, and Maldacena. Special attention is paid to the conformal mode problem and its resolution by a choice of contour for the gravitational path integral.-
Descrição: dc.descriptionPerimeter Institute for Theoretical Physics, 31 Caroline St. N-
Descrição: dc.descriptionInstituto de Física Teórica UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. II-
Descrição: dc.descriptionInstituto de Física Teórica UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. II-
Idioma: dc.languageen-
Relação: dc.relationJournal of High Energy Physics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAdS-CFT Correspondence-
Palavras-chave: dc.subjectConformal Field Theory-
Título: dc.titleQuantum corrections to finite radius holography and holographic entanglement entropy-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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