Bouncing loop quantum cosmology in Gauss-Bonnet gravity
We develop an effective Gauss-Bonnet extension of loop quantum cosmology, by introducing holonomy corrections in modified F(G) theories of gravity. Within the context of our formalism, we provide a perturbative expansion in the critical density, a parameter characteristic of loop quantum gravity the...
| Autores: | , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2015 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/85278 |
| Acceso en línea: | https://hdl.handle.net/2117/85278 https://dx.doi.org/10.1103/PhysRevD.92.124026 |
| Access Level: | acceso abierto |
| Palabra clave: | Quantum gravity cosmology Early universe perturbations superbounce Cosmologia Gravitació Àrees temàtiques de la UPC::Matemàtiques i estadística |
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Bouncing loop quantum cosmology in Gauss-Bonnet gravityHaro Cases, Jaume|||0000-0002-5705-2405Makarenko, A. M.Myagky, A. N.Odintsov, Sergei D.Oikonomou, V. K.Quantum gravitycosmologyEarly universeperturbationssuperbounceCosmologiaGravitacióÀrees temàtiques de la UPC::Matemàtiques i estadísticaWe develop an effective Gauss-Bonnet extension of loop quantum cosmology, by introducing holonomy corrections in modified F(G) theories of gravity. Within the context of our formalism, we provide a perturbative expansion in the critical density, a parameter characteristic of loop quantum gravity theories, and we result in having leading order corrections to the classical F(G) theories of gravity. After extensively discussing the formalism, we present a reconstruction method that makes it possible to find the loop quantum cosmology corrected F(G) theory that can realize various cosmological scenarios. We exemplify our theoretical constructions by using bouncing cosmologies, and we investigate which loop quantum cosmology corrected Gauss-Bonnet modified gravities can successfully realize such cosmologies.Peer ReviewedAmerican Physical Society20152015-12-1120162016-04-06journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/85278https://dx.doi.org/10.1103/PhysRevD.92.124026reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengMinisterio de Economía y Competitividad http://doi.org/10.13039/501100003329 MTM2014-52402-C3-1-P ECUACIONES EN DERIVADAS PARCIALES: PROBLEMAS DE REACCION-DIFUSION, INTEGRO-DIFERENCIALES Y GEOMETRICOSopen accesshttp://purl.org/coar/access_right/c_abf2http://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/852782026-05-27T15:37:01Z |
| dc.title.none.fl_str_mv |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
| title |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
| spellingShingle |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity Haro Cases, Jaume|||0000-0002-5705-2405 Quantum gravity cosmology Early universe perturbations superbounce Cosmologia Gravitació Àrees temàtiques de la UPC::Matemàtiques i estadística |
| title_short |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
| title_full |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
| title_fullStr |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
| title_full_unstemmed |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
| title_sort |
Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
| dc.creator.none.fl_str_mv |
Haro Cases, Jaume|||0000-0002-5705-2405 Makarenko, A. M. Myagky, A. N. Odintsov, Sergei D. Oikonomou, V. K. |
| author |
Haro Cases, Jaume|||0000-0002-5705-2405 |
| author_facet |
Haro Cases, Jaume|||0000-0002-5705-2405 Makarenko, A. M. Myagky, A. N. Odintsov, Sergei D. Oikonomou, V. K. |
| author_role |
author |
| author2 |
Makarenko, A. M. Myagky, A. N. Odintsov, Sergei D. Oikonomou, V. K. |
| author2_role |
author author author author |
| dc.subject.none.fl_str_mv |
Quantum gravity cosmology Early universe perturbations superbounce Cosmologia Gravitació Àrees temàtiques de la UPC::Matemàtiques i estadística |
| topic |
Quantum gravity cosmology Early universe perturbations superbounce Cosmologia Gravitació Àrees temàtiques de la UPC::Matemàtiques i estadística |
| description |
We develop an effective Gauss-Bonnet extension of loop quantum cosmology, by introducing holonomy corrections in modified F(G) theories of gravity. Within the context of our formalism, we provide a perturbative expansion in the critical density, a parameter characteristic of loop quantum gravity theories, and we result in having leading order corrections to the classical F(G) theories of gravity. After extensively discussing the formalism, we present a reconstruction method that makes it possible to find the loop quantum cosmology corrected F(G) theory that can realize various cosmological scenarios. We exemplify our theoretical constructions by using bouncing cosmologies, and we investigate which loop quantum cosmology corrected Gauss-Bonnet modified gravities can successfully realize such cosmologies. |
| publishDate |
2015 |
| dc.date.none.fl_str_mv |
2015 2015-12-11 2016 2016-04-06 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 AM http://purl.org/coar/version/c_ab4af688f83e57aa |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2117/85278 https://dx.doi.org/10.1103/PhysRevD.92.124026 |
| url |
https://hdl.handle.net/2117/85278 https://dx.doi.org/10.1103/PhysRevD.92.124026 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
Ministerio de Economía y Competitividad http://doi.org/10.13039/501100003329 MTM2014-52402-C3-1-P ECUACIONES EN DERIVADAS PARCIALES: PROBLEMAS DE REACCION-DIFUSION, INTEGRO-DIFERENCIALES Y GEOMETRICOS |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
American Physical Society |
| publisher.none.fl_str_mv |
American Physical Society |
| dc.source.none.fl_str_mv |
reponame:UPCommons. Portal del coneixement obert de la UPC instname:Universitat Politècnica de Catalunya (UPC) |
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Universitat Politècnica de Catalunya (UPC) |
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UPCommons. Portal del coneixement obert de la UPC |
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UPCommons. Portal del coneixement obert de la UPC |
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15,301603 |