Cosmic censorship conjecture in some matching spherical collapsing metrics
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Cosmic censorship conjecture in some matching spherical collapsing metrics

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Cosmic censorship conjecture in some matching spherical collapsing metrics

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dc.contributor.author Lapiedra Civera, Ramón
dc.contributor.author Morales Lladosa, Juan Antonio
dc.date.accessioned 2019-01-15T14:34:06Z
dc.date.available 2019-01-15T14:34:06Z
dc.date.issued 2017
dc.identifier.uri http://hdl.handle.net/10550/68480
dc.description.abstract A physically plausible Lemaître-Tolman-Bondi collapse in the marginally bound case is considered. By 'physically plausible,' we mean that the corresponding metric is C1 matched at the collapsing star surface and further that its intrinsic energy is, as due, stationary and finite. It is proved for this Lemaître-Tolman-Bondi collapse, for some parameter values, that its intrinsic central singularity is globally naked, thus violating the cosmic censorship conjecture with, for each direction, one photon, or perhaps a pencil of photons, leaving the singularity and reaching the null infinity. Our result is discussed in relation to some other cases in the current literature on the subject in which some of the central singularities are globally naked, too.
dc.language.iso eng
dc.relation.ispartof Physical Review D, 2017, vol. 95, p. 064025-1-064025-11
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Lapiedra Civera, Ramón Morales Lladosa, Juan Antonio 2017 Cosmic censorship conjecture in some matching spherical collapsing metrics Physical Review D 95 064025-1 064025-11
dc.subject Relativitat general (Física)
dc.subject Gravitació
dc.title Cosmic censorship conjecture in some matching spherical collapsing metrics
dc.type info:eu-repo/semantics/article
dc.date.updated 2019-01-15T14:34:06Z
dc.identifier.doi https://doi.org/10.1103/PhysRevD.95.064025
dc.identifier.idgrec 124358

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