Again About Singularity Crossing In Gravitation And Cosmology
arXiv:2411.01917 · doi:10.1007/s10714-024-03320-x
Abstract
We discuss the problem of singularity crossing in isotropic and anisotropic universes. We study at which conditions singularities can disappear in quantum cosmology and how quantum particles behave in the vicinity of singularities. Some attempts to develop general approach to the connection between the field reparametrization and the elimination of singularities is presented as well.
23 pages, based on the talk given by the author at the Second International conference to celebrate the Legacy of G. Lemaître. Black Holes, Gravitational Waves and Space-Time Singularities (June 17-21, 2024, Castel Gandolfo, Specola Vaticana)
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