Wiedemann-Franz laws and Sl(2, ℤ) duality in AdS/CMT holographic duals and one-dimensional effective actions for them

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal do Rio Grande do Norte-
Autor(es): dc.contributorInstitute for Theoretical and Experimental Physics-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorMelnikov, Dmitry-
Autor(es): dc.creatorNastase, Horatiu [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:51:14Z-
Data de disponibilização: dc.date.available2022-02-22T00:51:14Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/JHEP05(2021)092-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207729-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207729-
Descrição: dc.descriptionIn this paper we study the Wiedemann-Franz laws for transport in 2+1 dimensions, and the action of Sl(2, ℤ) on this transport, for theories with an AdS/CMT dual. We find that Sl(2, ℤ) restricts the RG-like flow of conductivities and that the Wiedemann-Franz law is L¯=κ¯/(Tσ)=cg42π/3, from the weakly coupled gravity dual. In a self-dual theory this value is also the value of L = κ/(Tσ) in the weakly coupled field theory description. Using the formalism of a 0+1 dimensional effective action for both generalized SY Kq models and the AdS4 gravity dual, we calculate the transport coefficients and show how they can be matched at large q. We construct a generalization of this effective action that is invariant under Sl(2, ℤ) and can describe vortex conduction and integer quantum Hall effect.-
Descrição: dc.descriptionInternational Institute of Physics Universidade Federal do Rio Grande do Norte, Campus Universitário, Lagoa Nova-
Descrição: dc.descriptionInstitute for Theoretical and Experimental Physics, B. Cheremushkinskaya 25-
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.subjectDuality in Gauge Field Theories-
Palavras-chave: dc.subjectHolography and condensed matter physics (AdS/CMT)-
Título: dc.titleWiedemann-Franz laws and Sl(2, ℤ) duality in AdS/CMT holographic duals and one-dimensional effective actions for them-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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