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Can backreaction prevent eternal inflation?

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dc.contributor.authorBrandenberger, Robert
dc.contributor.authorCosta, Renato [UNESP]
dc.contributor.authorFranzmann, Guilherme
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T16:58:17Z
dc.date.available2018-12-11T16:58:17Z
dc.date.issued2015-08-25
dc.description.abstractWe study the effects exerted by the backreaction of long-wavelength fluctuations on stochastic inflation. In the cases of power-law and Starobinsky inflation, these effects are too weak to terminate the stochastic growth of the inflaton field. However, in the case of the cyclic ekpyrotic scenario, the backreaction effects prevent the unlimited growth of the scalar field.en
dc.description.affiliationDepartment of Physics, McGill University
dc.description.affiliationInstituto de Física Teorica, UNESP-Universidade Estadual Paulista, Rua Dr. Bento T. Ferraz 271, Bloco II
dc.description.affiliationUnespInstituto de Física Teorica, UNESP-Universidade Estadual Paulista, Rua Dr. Bento T. Ferraz 271, Bloco II
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.92.043517
dc.identifier.citationPhysical Review D - Particles, Fields, Gravitation and Cosmology, v. 92, n. 4, 2015.
dc.identifier.doi10.1103/PhysRevD.92.043517
dc.identifier.file2-s2.0-84940854719.pdf
dc.identifier.issn1550-2368
dc.identifier.issn1550-7998
dc.identifier.scopus2-s2.0-84940854719
dc.identifier.urihttp://hdl.handle.net/11449/172044
dc.language.isoeng
dc.relation.ispartofPhysical Review D - Particles, Fields, Gravitation and Cosmology
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.titleCan backreaction prevent eternal inflation?en
dc.typeArtigo
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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