Continuum effective field theories, gravity, and holography
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.107.096016 http://hdl.handle.net/11449/248943 |
Resumo: | We examine effective field theories (EFTs) with a continuum sector in the presence of gravity. We first explain, via arguments based on central charge and species scale, that an EFT with a free continuum cannot consistently couple to standard (i.e., 4D Einstein) gravity. It follows that EFTs with a free or nearly free continuum must have either a finite number of degrees of freedom or nonstandard gravity. The latter claim is realized for holographically defined continuum models. We demonstrate this by computing the deviations from standard gravity in a specific 5D scalar-gravity system that gives rise to a gapped continuum (i.e., the linear dilaton background). We find an R-2 deviation from the Newtonian potential. At finite temperature, we find an energy density with matterlike behavior in the brane Friedmann equation, holographically induced from the bulk geometry. Thus, remarkably, a braneworld living in the linear dilaton background automatically contains dark matter. We also present a slightly more evolved asymptotically AdS linear dilaton model, for which the deviations exhibit a transition between AdS and linear dilaton behaviors. |
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Repositório Institucional da UNESP |
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Continuum effective field theories, gravity, and holographyWe examine effective field theories (EFTs) with a continuum sector in the presence of gravity. We first explain, via arguments based on central charge and species scale, that an EFT with a free continuum cannot consistently couple to standard (i.e., 4D Einstein) gravity. It follows that EFTs with a free or nearly free continuum must have either a finite number of degrees of freedom or nonstandard gravity. The latter claim is realized for holographically defined continuum models. We demonstrate this by computing the deviations from standard gravity in a specific 5D scalar-gravity system that gives rise to a gapped continuum (i.e., the linear dilaton background). We find an R-2 deviation from the Newtonian potential. At finite temperature, we find an energy density with matterlike behavior in the brane Friedmann equation, holographically induced from the bulk geometry. Thus, remarkably, a braneworld living in the linear dilaton background automatically contains dark matter. We also present a slightly more evolved asymptotically AdS linear dilaton model, for which the deviations exhibit a transition between AdS and linear dilaton behaviors.ICTP South American Institute for Fundamental Research and IFT-UNESP, Rua Dr. Bento Teobaldo Ferraz 271Centro de Ciencias Naturais e Humanas Universidade Federal Do ABC, Santo AndreDepartamento de Física Atómica Molecular y Nuclear and Instituto Carlos i de Física Teórica y Computacional Universidad de Granada, Avenida de Fuente Nueva s/nInstitut de Física d'Altes Energies and the Barcelona Institute of Science and Technology Campus UAB 08193 Bellaterra BarcelonaICTP South American Institute for Fundamental Research and IFT-UNESP, Rua Dr. Bento Teobaldo Ferraz 271Universidade Estadual Paulista (UNESP)Universidade Federal do ABC (UFABC)Universidad de GranadaBarcelonaFichet, Sylvain [UNESP]Megías, EugenioQuirós, Mariano2023-07-29T13:58:01Z2023-07-29T13:58:01Z2023-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.107.096016Physical Review D, v. 107, n. 9, 2023.2470-00292470-0010http://hdl.handle.net/11449/24894310.1103/PhysRevD.107.0960162-s2.0-85161136786Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Dinfo:eu-repo/semantics/openAccess2023-07-29T13:58:01Zoai:repositorio.unesp.br:11449/248943Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:45:21.829843Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Continuum effective field theories, gravity, and holography |
title |
Continuum effective field theories, gravity, and holography |
spellingShingle |
Continuum effective field theories, gravity, and holography Fichet, Sylvain [UNESP] |
title_short |
Continuum effective field theories, gravity, and holography |
title_full |
Continuum effective field theories, gravity, and holography |
title_fullStr |
Continuum effective field theories, gravity, and holography |
title_full_unstemmed |
Continuum effective field theories, gravity, and holography |
title_sort |
Continuum effective field theories, gravity, and holography |
author |
Fichet, Sylvain [UNESP] |
author_facet |
Fichet, Sylvain [UNESP] Megías, Eugenio Quirós, Mariano |
author_role |
author |
author2 |
Megías, Eugenio Quirós, Mariano |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Federal do ABC (UFABC) Universidad de Granada Barcelona |
dc.contributor.author.fl_str_mv |
Fichet, Sylvain [UNESP] Megías, Eugenio Quirós, Mariano |
description |
We examine effective field theories (EFTs) with a continuum sector in the presence of gravity. We first explain, via arguments based on central charge and species scale, that an EFT with a free continuum cannot consistently couple to standard (i.e., 4D Einstein) gravity. It follows that EFTs with a free or nearly free continuum must have either a finite number of degrees of freedom or nonstandard gravity. The latter claim is realized for holographically defined continuum models. We demonstrate this by computing the deviations from standard gravity in a specific 5D scalar-gravity system that gives rise to a gapped continuum (i.e., the linear dilaton background). We find an R-2 deviation from the Newtonian potential. At finite temperature, we find an energy density with matterlike behavior in the brane Friedmann equation, holographically induced from the bulk geometry. Thus, remarkably, a braneworld living in the linear dilaton background automatically contains dark matter. We also present a slightly more evolved asymptotically AdS linear dilaton model, for which the deviations exhibit a transition between AdS and linear dilaton behaviors. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:58:01Z 2023-07-29T13:58:01Z 2023-05-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1103/PhysRevD.107.096016 Physical Review D, v. 107, n. 9, 2023. 2470-0029 2470-0010 http://hdl.handle.net/11449/248943 10.1103/PhysRevD.107.096016 2-s2.0-85161136786 |
url |
http://dx.doi.org/10.1103/PhysRevD.107.096016 http://hdl.handle.net/11449/248943 |
identifier_str_mv |
Physical Review D, v. 107, n. 9, 2023. 2470-0029 2470-0010 10.1103/PhysRevD.107.096016 2-s2.0-85161136786 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review D |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129458882740224 |