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ID: 249129.0, MPI für Gravitationsphysik / Astrophysical Relativity
Classical and quantum LTB model for the non-marginal case
Authors:Kiefer, Claus; Müller-Hill, Jakob; Vaz, Cenalo
Date of Publication (YYYY-MM-DD):2006-02-22
Title of Journal:Physical Review D
Volume:73
Issue / Number:4
Sequence Number of Article:044025
Review Status:not specified
Abstract / Description:We extend the classical and quantum treatment of the Lemaître-Tolman-Bondi (LTB) model to the nonmarginal case (defined by the fact that the shells of the dust cloud start with a nonvanishing velocity at infinity). We present the classical canonical formalism and address with particular care the boundary terms in the action. We give the general relation between dust time and Killing time. Employing a lattice regularization, we then derive and discuss for particular factor orderings exact solutions to all quantum constraints.
External Publication Status:published
Document Type:Article
Communicated by:Bernhard F. Schutz
Affiliations:MPI für Gravitationsphysik/Astrophysical Relativity
Identifiers:LOCALID:arXiv:gr-qc/0512047v1
DOI:10.1103/PhysRevD.73.044025
URL:http://link.aps.org/doi/10.1103/PhysRevD.73.044025
ISSN:1550-7998
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