Absence of a singularity in loop quantum cosmology

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Abstract

The cosmological singularity in isotropic minisuperspaces was analyzed using quantum dynamics. Quantum geometry ensured prevention of break down at zero volume; and discrete time steps were used in the evolution. The effects responsible for the removal of classical singularity were seen for small volumes.

Original languageEnglish (US)
Pages (from-to)5227-5230
Number of pages4
JournalPhysical review letters
Volume86
Issue number23
DOIs
StatePublished - Jun 4 2001

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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