Polynomial affine model of gravity in three-dimensions
Resumen:
In this work, we explore a three-dimensional formulation of the polynomial affine model of gravity, which is a model that extends general relativity by relaxing the equivalence principle through the exclusion of the metric from the set of fundamental fields. In particular, in an attempt to gain insight of the role of the torsion and nonmetricity in the gravitational models, we consider homogeneous and isotropic cosmological models, for which their solutions are classified in a decisions tree. We also show a few of these explicit solutions that allow the definition of (alternative/emergent) metrics derived from the connection.
2022 | |
Alternative models of gravity Affine gravity Cosmological models Three-dimensional gravity Exact solutions |
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Inglés | |
Universidad de la República | |
COLIBRI | |
https://hdl.handle.net/20.500.12008/41358 | |
Acceso abierto | |
Licencia Creative Commons Atribución (CC - By 4.0) |
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---|---|
author | Castillo-Felisola, Oscar |
author2 | Grez, Bastian Orellana, Oscar Perdiguero, José Ramírez, Francisca Skirzewski, Aureliano Zerwekh, Alfonso R. |
author2_role | author author author author author author |
author_facet | Castillo-Felisola, Oscar Grez, Bastian Orellana, Oscar Perdiguero, José Ramírez, Francisca Skirzewski, Aureliano Zerwekh, Alfonso R. |
author_role | author |
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collection | COLIBRI |
dc.contributor.filiacion.none.fl_str_mv | Castillo-Felisola Oscar Grez Bastian Orellana Oscar Perdiguero José Ramírez Francisca Skirzewski Aureliano, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física. Zerwekh Alfonso R. |
dc.creator.none.fl_str_mv | Castillo-Felisola, Oscar Grez, Bastian Orellana, Oscar Perdiguero, José Ramírez, Francisca Skirzewski, Aureliano Zerwekh, Alfonso R. |
dc.date.accessioned.none.fl_str_mv | 2023-11-21T11:54:11Z |
dc.date.available.none.fl_str_mv | 2023-11-21T11:54:11Z |
dc.date.issued.none.fl_str_mv | 2022 |
dc.description.abstract.none.fl_txt_mv | In this work, we explore a three-dimensional formulation of the polynomial affine model of gravity, which is a model that extends general relativity by relaxing the equivalence principle through the exclusion of the metric from the set of fundamental fields. In particular, in an attempt to gain insight of the role of the torsion and nonmetricity in the gravitational models, we consider homogeneous and isotropic cosmological models, for which their solutions are classified in a decisions tree. We also show a few of these explicit solutions that allow the definition of (alternative/emergent) metrics derived from the connection. |
dc.format.extent.es.fl_str_mv | 11 h. |
dc.format.mimetype.es.fl_str_mv | application/pdf |
dc.identifier.citation.es.fl_str_mv | Castillo-Felisola, O, Grez, B, Orellana, O, [y otros autores]. "Polynomial affine model of gravity in three-dimensions". Universe. [en línea] 2022, 8(2): 68. 11 h. DOI: 10.3390/universe8020068 |
dc.identifier.doi.none.fl_str_mv | 10.3390/universe8020068 |
dc.identifier.issn.none.fl_str_mv | 2218-1997 |
dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/41358 |
dc.language.iso.none.fl_str_mv | en eng |
dc.publisher.es.fl_str_mv | MDPI |
dc.relation.ispartof.es.fl_str_mv | Universe, 2022, 8(2): 68 |
dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución (CC - By 4.0) |
dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
dc.subject.es.fl_str_mv | Alternative models of gravity Affine gravity Cosmological models Three-dimensional gravity Exact solutions |
dc.title.none.fl_str_mv | Polynomial affine model of gravity in three-dimensions |
dc.type.es.fl_str_mv | Artículo |
dc.type.none.fl_str_mv | info:eu-repo/semantics/article |
dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
description | In this work, we explore a three-dimensional formulation of the polynomial affine model of gravity, which is a model that extends general relativity by relaxing the equivalence principle through the exclusion of the metric from the set of fundamental fields. In particular, in an attempt to gain insight of the role of the torsion and nonmetricity in the gravitational models, we consider homogeneous and isotropic cosmological models, for which their solutions are classified in a decisions tree. We also show a few of these explicit solutions that allow the definition of (alternative/emergent) metrics derived from the connection. |
eu_rights_str_mv | openAccess |
format | article |
id | COLIBRI_387ca9873aae55c91b1f9cb54efc98c8 |
identifier_str_mv | Castillo-Felisola, O, Grez, B, Orellana, O, [y otros autores]. "Polynomial affine model of gravity in three-dimensions". Universe. [en línea] 2022, 8(2): 68. 11 h. DOI: 10.3390/universe8020068 2218-1997 10.3390/universe8020068 |
instacron_str | Universidad de la República |
institution | Universidad de la República |
instname_str | Universidad de la República |
language | eng |
language_invalid_str_mv | en |
network_acronym_str | COLIBRI |
network_name_str | COLIBRI |
oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/41358 |
publishDate | 2022 |
reponame_str | COLIBRI |
repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
repository.name.fl_str_mv | COLIBRI - Universidad de la República |
repository_id_str | 4771 |
rights_invalid_str_mv | Licencia Creative Commons Atribución (CC - By 4.0) |
spelling | Castillo-Felisola OscarGrez BastianOrellana OscarPerdiguero JoséRamírez FranciscaSkirzewski Aureliano, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física.Zerwekh Alfonso R.2023-11-21T11:54:11Z2023-11-21T11:54:11Z2022Castillo-Felisola, O, Grez, B, Orellana, O, [y otros autores]. "Polynomial affine model of gravity in three-dimensions". Universe. [en línea] 2022, 8(2): 68. 11 h. DOI: 10.3390/universe80200682218-1997https://hdl.handle.net/20.500.12008/4135810.3390/universe8020068In this work, we explore a three-dimensional formulation of the polynomial affine model of gravity, which is a model that extends general relativity by relaxing the equivalence principle through the exclusion of the metric from the set of fundamental fields. In particular, in an attempt to gain insight of the role of the torsion and nonmetricity in the gravitational models, we consider homogeneous and isotropic cosmological models, for which their solutions are classified in a decisions tree. We also show a few of these explicit solutions that allow the definition of (alternative/emergent) metrics derived from the connection.Submitted by Festari Camila (camifestari@gmail.com) on 2023-11-20T21:22:26Z No. of bitstreams: 2 license_rdf: 24251 bytes, checksum: 71ed42ef0a0b648670f707320be37b90 (MD5) 10.3390universe8020068.pdf: 360437 bytes, checksum: f6408f4c1a4f014034d2a4488cbea3fe (MD5)Approved for entry into archive by Faget Cecilia (lfaget@fcien.edu.uy) on 2023-11-21T11:21:51Z (GMT) No. of bitstreams: 2 license_rdf: 24251 bytes, checksum: 71ed42ef0a0b648670f707320be37b90 (MD5) 10.3390universe8020068.pdf: 360437 bytes, checksum: f6408f4c1a4f014034d2a4488cbea3fe (MD5)Made available in DSpace by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2023-11-21T11:54:11Z (GMT). No. of bitstreams: 2 license_rdf: 24251 bytes, checksum: 71ed42ef0a0b648670f707320be37b90 (MD5) 10.3390universe8020068.pdf: 360437 bytes, checksum: f6408f4c1a4f014034d2a4488cbea3fe (MD5) Previous issue date: 202211 h.application/pdfenengMDPIUniverse, 2022, 8(2): 68Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. 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- Universidad de la Repúblicafalse |
spellingShingle | Polynomial affine model of gravity in three-dimensions Castillo-Felisola, Oscar Alternative models of gravity Affine gravity Cosmological models Three-dimensional gravity Exact solutions |
status_str | publishedVersion |
title | Polynomial affine model of gravity in three-dimensions |
title_full | Polynomial affine model of gravity in three-dimensions |
title_fullStr | Polynomial affine model of gravity in three-dimensions |
title_full_unstemmed | Polynomial affine model of gravity in three-dimensions |
title_short | Polynomial affine model of gravity in three-dimensions |
title_sort | Polynomial affine model of gravity in three-dimensions |
topic | Alternative models of gravity Affine gravity Cosmological models Three-dimensional gravity Exact solutions |
url | https://hdl.handle.net/20.500.12008/41358 |