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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampVieira, Ronaldo Savioli Sumépt_BR
dc.typeArtigopt_BR
dc.titleHorava's quantum gravity illustrated by embedding diagrams of the Kehagias-Sfetsos spacetimespt_BR
dc.contributor.authorGoluchová, K.pt_BR
dc.contributor.authorKulczycki, K.pt_BR
dc.contributor.authorVieira, R. S. S.pt_BR
dc.contributor.authorStuchlík, Z.pt_BR
dc.contributor.authorKluzniak, W.pt_BR
dc.contributor.authorAbramowicz, M.pt_BR
dc.subjectGravidade quânticapt_BR
dc.subjectBuracos negros (Astronomia)pt_BR
dc.subjectEsferapt_BR
dc.subject.otherlanguageQuantum gravitypt_BR
dc.subject.otherlanguageBlack holes (Astronomy)pt_BR
dc.subject.otherlanguageSpherept_BR
dc.description.abstractPossible astrophysical consequences of the Horava quantum gravity theory have been recently studied by several authors. They usually employ the Kehagias-Sfetsos (KS) spacetime which is a spherically symmetric vacuum solution of a specific version of Horava's gravity. The KS metric has several unusual geometrical properties that in the present article we examine by means of the often used technique of embedding diagrams. We pay particular attention to the transition between naked singularity and black-hole states, which is possible along some particular sequences of the KS metrics.en
dc.description.abstractPossible astrophysical consequences of the Horava quantum gravity theory have been recently studied by several authors. They usually employ the Kehagias-Sfetsos (KS) spacetime which is a spherically symmetric vacuum solution of a specific version of Horava's gravity. The KS metric has several unusual geometrical properties that in the present article we examine by means of the often used technique of embedding diagrams. We pay particular attention to the transition between naked singularity and black-hole states, which is possible along some particular sequences of the KS metrics.pt_BR
dc.relation.ispartofGeneral relativity and gravitationpt_BR
dc.relation.ispartofabbreviationGen. relativ. gravitationpt_BR
dc.publisher.cityNew York, NYpt_BR
dc.publisher.countryEstados Unidospt_BR
dc.publisherSpringerpt_BR
dc.date.issued2015pt_BR
dc.date.monthofcirculationNov.pt_BR
dc.identifier.citationHorava's Quantum Gravity Illustrated By Embedding Diagrams Of The Kehagias-sfetsos Spacetimes. Springer/plenum Publishers, v. 47, p. NOV-2015.pt_BR
dc.language.isoengpt_BR
dc.description.volume47pt_BR
dc.description.issuenumber11pt_BR
dc.description.firstpage1pt_BR
dc.description.lastpage18pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0001-7701pt_BR
dc.identifier.eissn1572-9532pt_BR
dc.identifier.doi10.1007/s10714-015-1976-3pt_BR
dc.identifier.urlhttp://link.springer.com/article/10.1007%2Fs10714-015-1976-3pt_BR
dc.description.sponsorshipFAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOpt_BR
dc.description.sponsorship1FAPESP - FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULOpt_BR
dc.description.sponsordocumentnumberFAPESP [2010/00487-9, 2013/01001-0, 2015/10577-9]pt
dc.description.sponsordocumentnumber2010/00487-9pt_BR
dc.description.sponsordocumentnumber2013/01001-0pt_BR
dc.description.sponsordocumentnumber2015/10577-9pt_BR
dc.date.available2016-06-07T13:18:39Z-
dc.date.accessioned2016-06-07T13:18:39Z-
dc.description.provenanceMade available in DSpace on 2016-06-07T13:18:39Z (GMT). No. of bitstreams: 1 wos_000363971300006.pdf: 2353450 bytes, checksum: 07e5c751836882618f3769d61842f1c2 (MD5) Previous issue date: 2015 Bitstreams deleted on 2020-09-02T13:40:01Z: wos_000363971300006.pdf,. Added 1 bitstream(s) on 2020-09-02T13:44:02Z : No. of bitstreams: 1 000363971300006.pdf: 2410413 bytes, checksum: ed1672c1577fba7e7929721aee87bf2c (MD5)en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/242548-
dc.contributor.departmentDepartamento de Física da Matéria Condensadapt_BR
dc.contributor.unidadeInstituto de Física Gleb Wataghinpt_BR
dc.subject.keywordHorava's gravitypt_BR
dc.subject.keywordSpherically symmetric KS solutionpt_BR
dc.subject.keywordOptical geometrypt_BR
dc.subject.keywordEmbeddingpt_BR
dc.identifier.source000363971300006pt_BR
dc.creator.orcid0000-0002-0995-1385pt_BR
dc.type.formArtigopt_BR
dc.identifier.articleid132pt_BR
dc.description.sponsorNoteThe authors acknowledge the Research centre of theoretical physics and astrophysics, Faculty of Philosophy and Science, Silesian Univerzity in Opava. MAA and WK acknowledge the Polish NCN Grants UMO-2011/01/B/ST9/05439 and 2013/10/M/ST9/00729. KG would like to express her gratitude to the internal Grants of the Silesian University in Opava FPF SGS/11,23/2013. ZS would like to thank Albert Einstein Center for Gravitation and Astrophysics supported by the Czech Science Foundation Grand No. 14-37086G. RSSV acknowledges the financial support of Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), Grants 2010/00487-9, 2013/01001-0 and 2015/10577-9.pt_BR
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