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dc.contributor.author
Bejarano, Cecilia Soledad
dc.contributor.author
Delhom, Adria
dc.contributor.author
Jiménez Cano, Alejandro
dc.contributor.author
Olmo, Gonzalo J.
dc.contributor.author
Rubiera Garcia, Diego
dc.date.available
2022-04-05T18:23:06Z
dc.date.issued
2020-03
dc.identifier.citation
Bejarano, Cecilia Soledad; Delhom, Adria; Jiménez Cano, Alejandro; Olmo, Gonzalo J.; Rubiera Garcia, Diego; Geometric inequivalence of metric and Palatini formulations of General Relativity; Elsevier Science; Physics Letters B; 802; 135275; 3-2020; 1-4
dc.identifier.issn
0370-2693
dc.identifier.uri
http://hdl.handle.net/11336/154412
dc.description.abstract
Projective invariance is a symmetry of the Palatini version of General Relativity which is not present in the metric formulation. The fact that the Riemann tensor changes nontrivially under projective transformations implies that, unlike in the usual metric approach, in the Palatini formulation this tensor is subject to a gauge freedom, which allows some ambiguities even in its scalar contractions. In this sense, we show that for the Schwarzschild solution there exists a projective gauge in which the (affine) Kretschmann scalar, K, can be set to vanish everywhere. This puts forward that the divergence of curvature scalars may, in some cases, be avoided by a gauge transformation of the connection.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
Geometric inequivalence
dc.subject
General Relativity
dc.subject.classification
Física de Partículas y Campos
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Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Geometric inequivalence of metric and Palatini formulations of General Relativity
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-08-20T19:44:28Z
dc.journal.volume
802
dc.journal.number
135275
dc.journal.pagination
1-4
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Bejarano, Cecilia Soledad. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
dc.description.fil
Fil: Delhom, Adria. Universidad de Valencia; España
dc.description.fil
Fil: Jiménez Cano, Alejandro. Universidad de Granada; España
dc.description.fil
Fil: Olmo, Gonzalo J.. Universidad de Valencia; España. Universidade Federal da Paraiba; Brasil
dc.description.fil
Fil: Rubiera Garcia, Diego. Universidad Complutense de Madrid; España
dc.journal.title
Physics Letters B
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.physletb.2020.135275
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0370269320300794
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