Is Minisuperspace Quantum Gravity Reliable?

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dc.creatorSaremi, O.
dc.date2001-01-27
dc.date2001-02-13
dc.date.accessioned2026-07-07T03:25:38Z
dc.date.available2026-07-07T03:25:38Z
dc.descriptionWe study a minisuperspace quantum cosmology for a 2+1 dimensional de Sitter universe and find the wave function both exactly and in WKB approximation. Then we extend the model to a canonically quantized field theory for quantum gravity, i.e., a midisuperspace, and obtain the wave functional of the resulting field theory in the saddle point approximation. It is shown that these two approaches yield different results.
dc.identifierhttps://arxiv.org/abs/gr-qc/0101108
dc.identifierhttp://arxiv.org/abs/gr-qc/0101108
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/33784
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleIs Minisuperspace Quantum Gravity Reliable?
dc.typetext

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