Holographic cosmology solutions of problems with pre-inflationary cosmology

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorNastase, Horatiu [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:48:45Z-
Data de disponibilização: dc.date.available2022-02-22T00:48:45Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/JHEP12(2020)026-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/206962-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/206962-
Descrição: dc.descriptionIn this paper we describe in detail how to solve the problems of pre-inflationary cosmology within the holographic cosmology model of McFadden and Skenderis [1]. The solutions of the smoothness and horizon problems, the flatness problem, the entropy and perturbation problems and the baryon asymmetry problem are shown, and the mechanisms for them complement the inflationary solutions. Most of the paper is devoted to the solution of the monopole relic problem, through a detailed calculation of 2-loop correlators of currents in a toy model which we perform in d dimensions, in order to extract its leading dependence on geff2=gYM2N/q and find a dilution effect. Taken together with the fact that holographic cosmology gives as good a fit to CMBR as the standard paradigm of Λ CDM with inflation, it means holographic cosmology extends the inflationary paradigm into new corners, explorable only through a dual perturbative field theory in 3 dimensions.-
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.subjectCosmology of Theories beyond the SM-
Título: dc.titleHolographic cosmology solutions of problems with pre-inflationary cosmology-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.