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Consistent and non-consistent deformations of gravitational theories

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dc.affiliation.dptoUC3M. Departamento de Matemáticases
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Modelización, Simulación Numérica y Matemática Industriales
dc.contributor.authorBarbero G., J. Fernando
dc.contributor.authorBasquens, Marc
dc.contributor.authorDíaz Jiménez, Bogar
dc.contributor.authorSánchez Villaseñor, Eduardo Jesús
dc.contributor.funderAgencia Estatal de Investigación (España)es
dc.contributor.funderUniversidad Carlos III de Madrides
dc.contributor.funderEuropean Commissionen
dc.date.accessioned2023-02-01T16:22:13Z
dc.date.available2023-02-01T16:22:13Z
dc.date.issued2022-05
dc.description.abstractWe study the internally abelianized version of a range of gravitational theories, written in connection tetrad form, and study the possible interaction terms that can be added to them in a consistent way. We do this for 2+1 and 3+1 dimensional models. In the latter case we show that the Cartan-Palatini and Holst actions are not consistent deformations of their abelianized versions. We also show that the Husain-Kuchař and Euclidean self-dual actions are consistent deformations of their abelianized counterparts. This suggests that if the latter can be quantized, it could be possible to devise a perturbative scheme leading to the quantization of Euclidean general relativity along the lines put forward by Smolin in the early nineties.en
dc.description.sponsorshipThis work has been supported by the Spanish Ministerio de Ciencia Innovación y Universidades-Agencia Estatal de Investigación PID2020-116567GB-C22 grants. E.J.S. Villaseñor is supported by the Madrid Government (Comunidad de Madrid-Spain) under the Multiannual Agreement with UC3M in the line of Excellence of University Professors (EPUC3M23), and in the context of the V PRICIT (Regional Programme of Research and Technological Innovation). Bogar Díaz acknowledges support from the CONEX-Plus programme funded by Universidad Carlos III de Madrid and the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 801538.en
dc.format.extent29
dc.identifier.bibliographicCitationBarbero G., J. F., Basquens, M., Díaz, B. & Villaseñor, E. J. S. (2022). Consistent and non-consistent deformations of gravitational theories. Journal of High Energy Physics, 2022(5), 175.en
dc.identifier.doihttps://doi.org/10.1007/JHEP05(2022)175
dc.identifier.issn1029-8479
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue5, 175
dc.identifier.publicationlastpage29
dc.identifier.publicationtitleJournal of High Energy Physicsen
dc.identifier.publicationvolume2022
dc.identifier.urihttps://hdl.handle.net/10016/36439
dc.identifier.uxxiAR/0000030621
dc.language.isoengen
dc.publisherSpringeren
dc.relation.projectIDGobierno de España. PID2020-116567GB-C22
dc.relation.projectIDUniversidad Carlos III de Madrid. EPUC3M23
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/H2020/801538
dc.rights© The Authors.en
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaFísicaes
dc.subject.ecienciaMatemáticases
dc.subject.ecienciaMaterialeses
dc.subject.otherChern-Simons theoriesen
dc.subject.otherClassical theories of gravityen
dc.subject.otherGauge symmetryen
dc.subject.otherTopological field theoriesen
dc.titleConsistent and non-consistent deformations of gravitational theoriesen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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