Quantum cosmology with a minimal length - General Relativity and Quantum CosmologyReport as inadecuate




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Abstract: Quantum cosmology in the presence of a fundamental minimal length is analyzedin the context of the flat isotropic and the Taub cosmological models. Suchminimal scale comes out from a generalized uncertainty principle and thequantization is performed in the minisuperspace representation. Both thequantum Universes are singularity-free and i in the isotropic model noevidences for a Big-Bounce appear; ii in the Taub one a quasi-isotropicconfiguration for the Universe is predicted by the model.



Author: Marco Valerio Battisti, Giovanni Montani

Source: https://arxiv.org/







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