Avoidance of Classical Singularities in Quantized Gravitational Dust Systems

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dc.creatorPeleg, Yoav
dc.date1994-02-07
dc.date.accessioned2026-07-07T04:20:00Z
dc.date.available2026-07-07T04:20:00Z
dc.descriptionWe use the canonical quantization of spherically symetric dust universes, and calculate the expectation value of the quantized metric, $<Ψ|\hat{g}|Ψ>$. Though the classical solutions are singular, and the wave functions have no zero support on singular geometries, the expectation values are everywhere regular. For a quasi-classical (coherent) state, the metric expectation value describes a universe (or star) that collapses to a minimum radius, the Planck radius, and re-expands again.
dc.description11p LaTex, BRX-TH-354
dc.identifierhttps://arxiv.org/abs/hep-th/9402036
dc.identifierhttp://arxiv.org/abs/hep-th/9402036
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/53802
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleAvoidance of Classical Singularities in Quantized Gravitational Dust Systems
dc.typetext

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