Quantum cosmology with a minimal length

Marco Valerio Battisti, Giovanni Montani

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11 Citations (Scopus)


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. © 2008 World Scientific Publishing Company.
Original languageEnglish
Pages (from-to)1257 - 1265
Number of pages9
JournalInternational Journal of Modern Physics A
Issue number8
Publication statusPublished - 30 Mar 2008
Externally publishedYes


All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Astronomy and Astrophysics

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