Quantum Singularities in Spacetimes with Spherical and Cylindrical Topological Defects

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dc.creatorPitelli, Paulo M.
dc.creatorLetelier, Patricio S.
dc.date2007-08-15
dc.date.accessioned2026-07-07T11:18:39Z
dc.date.available2026-07-07T11:18:39Z
dc.descriptionExact solutions of Einstein equations with null Riemman-Christoffel curvature tensor everywhere, except on a hypersurface, are studied using quantum particles obeying the Klein-Gordon equation. We consider the particular cases when the curvature is represented by a Dirac delta function with support either on a sphere or on a cylinder (spherical and cylindrical shells). In particular, we analyze the necessity of extra boundary conditions on the shells.
dc.description7 page,1 fig., Revtex, J. Math. Phys, in press
dc.identifierhttps://arxiv.org/abs/0708.2052
dc.identifierhttp://arxiv.org/abs/0708.2052
dc.identifierJ.Math.Phys.48:092501,2007
dc.identifierdoi:10.1063/1.2779952
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193419
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleQuantum Singularities in Spacetimes with Spherical and Cylindrical Topological Defects
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