Awaking the Vacuum in Relativistic Stars

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dc.contributor.authorLima, William C. C.
dc.contributor.authorMatsas, George Emanuel Avraam [UNESP]
dc.contributor.authorVanzella, Daniel A. T.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:58:54Z
dc.date.accessioned2014-05-20T14:12:08Z
dc.date.available2013-09-30T18:58:54Z
dc.date.available2014-05-20T14:12:08Z
dc.date.issued2010-10-07
dc.description.abstractVoid of any inherent structure in classical physics, the vacuum has revealed to be incredibly crowded with all sorts of processes in relativistic quantum physics. Yet, its direct effects are usually so subtle that its structure remains almost as evasive as in classical physics. Here, in contrast, we report on the discovery of a novel effect according to which the vacuum is compelled to play an unexpected central role in an astrophysical context. We show that the formation of relativistic stars may lead the vacuum energy density of a quantum field to an exponential growth. The vacuum-driven evolution which would then follow may lead to unexpected implications for astrophysics, while the observation of stable neutron-star configurations may teach us much on the field content of our Universe.en
dc.description.affiliationUniv São Paulo, Inst Fis Sao Carlos, BR-15980900 Sao Carlos, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent4
dc.identifierhttp://dx.doi.org/10.1103/PhysRevLett.105.151102
dc.identifier.citationPhysical Review Letters. College Pk: Amer Physical Soc, v. 105, n. 15, p. 4, 2010.
dc.identifier.doi10.1103/PhysRevLett.105.151102
dc.identifier.fileWOS000282641900003.pdf
dc.identifier.issn0031-9007
dc.identifier.lattes8525680767393616
dc.identifier.urihttp://hdl.handle.net/11449/24533
dc.identifier.wosWOS:000282641900003
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review Letters
dc.relation.ispartofjcr8.839
dc.relation.ispartofsjr3,622
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleAwaking the Vacuum in Relativistic Starsen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
unesp.author.lattes8525680767393616
unesp.author.orcid0000-0002-6980-9313[2]
unesp.author.orcid0000-0003-2512-1290[3]
unesp.author.orcid0000-0003-4426-4668[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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