Bouncing loop quantum cosmology in Gauss-Bonnet gravity; Physical Review D; Vol. 92, iss. 12

Bouncing loop quantum cosmology in Gauss-Bonnet gravity; Physical Review D; Vol. 92, iss. 12

Detalhes bibliográficos
Parent link:Physical Review D: particles, fields, gravitation, and cosmology.— , 1970-
Vol. 92, iss. 12.— 2015.— [124026, 6 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Физико-технический институт Кафедра высшей математики и математической физики
Outros Autores: Haro J. O., Makarenko A. N. Andrey Nikolaevich, Myagky A. N. Alexander Nikolayevich, Odintsov S. D. Sergey Dmitrievich, Oikonomou V. K.
Resumo:Title screen
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
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2015
Assuntos:
электронный ресурс
труды учёных ТПУ
Acesso em linha:http://dx.doi.org/10.1103/PhysRevD.92.124026
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=647759

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