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Bouncing loop quantum cosmology in Gauss-Bonnet gravity
dc.contributor.author | Haro Cases, Jaume |
dc.contributor.author | Makarenko, A. M. |
dc.contributor.author | Myagky, A. N. |
dc.contributor.author | Odintsov, Sergei D. |
dc.contributor.author | Oikonomou, V. K. |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Matemàtiques |
dc.date.accessioned | 2016-04-06T10:01:22Z |
dc.date.available | 2016-04-06T10:01:22Z |
dc.date.issued | 2015-12-11 |
dc.identifier.citation | Haro, J., Makarenko, A., Myagky, A., Odintsov, S., Oikonomou, V. Bouncing loop quantum cosmology in Gauss-Bonnet gravity. "Physical review D - Particles, fields, gravitation and cosmology", 11 Desembre 2015, vol. 92, núm. 12. |
dc.identifier.issn | 1550-7998 |
dc.identifier.uri | http://hdl.handle.net/2117/85278 |
dc.description.abstract | 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. |
dc.language.iso | eng |
dc.publisher | American Physical Society |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Matemàtiques i estadística |
dc.subject.lcsh | Quantum gravity |
dc.subject.lcsh | cosmology |
dc.subject.other | Early universe |
dc.subject.other | perturbations |
dc.subject.other | superbounce |
dc.title | Bouncing loop quantum cosmology in Gauss-Bonnet gravity |
dc.type | Article |
dc.subject.lemac | Cosmologia |
dc.subject.lemac | Gravitació |
dc.contributor.group | Universitat Politècnica de Catalunya. EDP - Equacions en Derivades Parcials i Aplicacions |
dc.identifier.doi | 10.1103/PhysRevD.92.124026 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://journals.aps.org/prd/abstract/10.1103/PhysRevD.92.124026 |
dc.rights.access | Open Access |
local.identifier.drac | 17511520 |
dc.description.version | Postprint (author's final draft) |
dc.relation.projectid | info:eu-repo/grantAgreement/MINECO//MTM2014-52402-C3-1-P/ES/ECUACIONES EN DERIVADAS PARCIALES: PROBLEMAS DE REACCION-DIFUSION, INTEGRO-DIFERENCIALES Y GEOMETRICOS/ |
local.citation.author | Haro, J.; Makarenko, A.; Myagky, A.; Odintsov, S.; Oikonomou, V. |
local.citation.publicationName | Physical review D - Particles, fields, gravitation and cosmology |
local.citation.volume | 92 |
local.citation.number | 12 |
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