Quantum cosmology with a minimal length

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

Quantum cosmology in the presence of a fundamental minimal length is analyzed in the context of the flat isotropic and the Taub cosmological models. Such minimal scale comes out from a generalized uncertainty principle and the quantization is performed in the minisuperspace representation. Both the quantum Universes are singularity-free and (i) in the isotropic model no evidences for a Big-Bounce appear; (ii) in the Taub one a quasi-isotropic configuration for the Universe is predicted by the model.
8 pages, 3 figures; to appear in the proceedings of the II Stueckelberg Workshop, Int.J.Mod.Phys.A, references added

Keywords

General Relativity and Quantum Cosmology, High Energy Physics - Theory

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/191972

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0802.0688
 http://arxiv.org/abs/0802.0688
 Int.J.Mod.Phys.A23:1257-1265,2008
 doi:10.1142/S0217751X08040184

Collections

arXiv