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Constraints on the braneworld from compact stars

2016-06Journal article Restricted access
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dc.contributor.authorFelipe, Ricardo Gonzalez
dc.contributor.authorParet, D. Manreza
dc.contributor.authorMartinez, A. Perez
dc.date.accessioned2017-11-28T11:56:50Z
dc.date.available2017-11-28T11:56:50Z
dc.date.issued2016-06
dc.description.abstractAccording to the braneworld idea, ordinary matter is confined on a three-dimensional space (brane) that is embedded in a higher-dimensional space-time where gravity propagates. In this work, after reviewing the limits coming from general relativity, finiteness of pressure and causality on the brane, we derive observational constraints on the braneworld parameters from the existence of stable compact stars. The analysis is carried out by solving numerically the brane-modified Tolman–Oppenheimer–Volkoff equations, using different representative equations of state to describe matter in the star interior. The cases of normal dense matter, pure quark matter and hybrid matter are considered.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFELIPE, R. González; PARET, D. Manreza; MARTíNEZ, A. Pérez – Constraints on the braneworld from compact stars. European Physical Journal C. ISSN 1434-6044. Vol. 76, N. º 6 (2016), pp. 1-14pt_PT
dc.identifier.doi10.1140/epjc/s10052-016-4177-7pt_PT
dc.identifier.issn1434-6044
dc.identifier.issn1434-6052
dc.identifier.urihttp://hdl.handle.net/10400.21/7600
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationNET-35pt_PT
dc.relation264150pt_PT
dc.relation.publisherversionhttps://link.springer.com/content/pdf/10.1140%2Fepjc%2Fs10052-016-4177-7.pdfpt_PT
dc.subjectConstraints on the braneworldpt_PT
dc.subjectBraneworld ideapt_PT
dc.subjectBraneworld parameterspt_PT
dc.titleConstraints on the braneworld from compact starspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDTI/CERN%2FFP%2F123580%2F2011/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FFIS%2F00777%2F2013/PT
oaire.citation.endPage14
oaire.citation.issue6pt_PT
oaire.citation.startPage1
oaire.citation.titleEuropean Physical Journal C: Particles and Fieldspt_PT
oaire.citation.volume76pt_PT
oaire.fundingStream3599-PPCDTI
oaire.fundingStream5876
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isProjectOfPublication2d36c4a0-7981-49b5-9b0e-ab689c8ade42
relation.isProjectOfPublication6f0e190c-17ba-46e2-80e2-6bbe8a47f75d
relation.isProjectOfPublication.latestForDiscovery2d36c4a0-7981-49b5-9b0e-ab689c8ade42

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