Einstein-Gauss-Bonnet theory of gravity: The Gauss-Bonnet-Katz boundary term

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dc.contributor.authorDeruelle, Nathalie
dc.contributor.authorMerino, Nelson
dc.contributor.authorOlea, Rodrigo
dc.date.accessioned2022-08-03T22:27:29Z
dc.date.available2022-08-03T22:27:29Z
dc.date.issued2018-05
dc.descriptionIndexación Scopuses
dc.description.abstractWe propose a boundary term to the Einstein-Gauss-Bonnet action for gravity, which uses the Chern-Weil theorem plus a dimensional continuation process, such that the extremization of the full action yields the equations of motion when Dirichlet boundary conditions are imposed. When translated into tensorial language, this boundary term is the generalization to this theory of the Katz boundary term and vector for general relativity. The boundary term constructed in this paper allows to deal with a general background and is not equivalent to the Gibbons-Hawking-Myers boundary term. However, we show that they coincide if one replaces the background of the Katz procedure by a product manifold. As a first application we show that this Einstein Gauss-Bonnet Katz action yields, without any extra ingredients, the expected mass of the Boulware-Deser black hole. © 2018 American Physical Society.es
dc.description.urihttps://journals-aps-org.recursosbiblioteca.unab.cl/prd/abstract/10.1103/PhysRevD.97.104009
dc.identifier.citationPhysical Review D Volume 97, Issue 1015 May 2018 Article number 104009es
dc.identifier.doi10.1103/PhysRevD.97.104009
dc.identifier.issn24700010
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/23441
dc.language.isoenes
dc.publisherAmerican Physical Societyes
dc.rights.licenseCC BY 3.0 CC BY 4.0
dc.subjectSupergravityes
dc.subjectGravitationes
dc.subjectBlack Holeses
dc.titleEinstein-Gauss-Bonnet theory of gravity: The Gauss-Bonnet-Katz boundary termes
dc.typeArtículoes
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