Notes on Dilaton Quantum Cosmology

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dc.creatorCatren, Gabriel
dc.creatorSimeone, Claudio
dc.date2005-04-04
dc.date2005-10-26
dc.date.accessioned2026-07-07T06:38:36Z
dc.date.available2026-07-07T06:38:36Z
dc.descriptionIn these notes we address the canonical quantization of the cosmological models which appear as solutions of the low energy effective action of closed bosonic string theory (dilaton models). The analysis is restricted to the quantization of the minisuperspace models given by homogeneous and isotropic cosmological solutions. We study the different conceptual and technical problems arising in the Hamiltonian formulation of these models as a consequence of the presence of the so called Hamiltonian constraint. In particular we address the problem of time in quantum cosmology, the characterization of the symmetry under clock reversls arising from the existence of a Hamiltonian constraint, and the problem of inposing boundary conditions on the space of solutions of the Wheeler-DeWitt equation.
dc.descriptionInvited article for the book "Trends in General Relativity and Quantum Cosmology", Nova Science Publishers, NY (2005)
dc.identifierhttps://arxiv.org/abs/math-ph/0504011
dc.identifierhttp://arxiv.org/abs/math-ph/0504011
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/100795
dc.subjectMathematical Physics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleNotes on Dilaton Quantum Cosmology
dc.typetext

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