GUP vs polymer quantum cosmology: the Taub model

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dc.creatorBattisti, Marco Valerio
dc.creatorLecian, Orchidea Maria
dc.creatorMontani, Giovanni
dc.date2009-03-23
dc.date.accessioned2026-07-07T12:55:40Z
dc.date.available2026-07-07T12:55:40Z
dc.descriptionThe fate of the cosmological singularity in the Taub model is discussed within the two frameworks. An internal time variable is ruled out and the only remaining degree of freedom (the anisotropy) of the Universe is quantized according to such schemes. The resulting GUP Taub Universe is singularity-free, differently from the second case, where the classical singularity is not tamed by the polymer-loop quantum effects.
dc.description9 pages, to appear in the Proceedings of the 3rd Stueckelberg Workshop, July 2008, Pescara - Italy
dc.identifierhttps://arxiv.org/abs/0903.3836
dc.identifierhttp://arxiv.org/abs/0903.3836
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/224330
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleGUP vs polymer quantum cosmology: the Taub model
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