Optical scalars and singularity avoidance in spherical spacetimes

dc.contributor.authorMalec, Edward
dc.contributor.authorÓ Murchadha, Niall
dc.date.accessioned2017-08-29T09:14:26Z
dc.date.available2017-08-29T09:14:26Z
dc.date.issued1994
dc.description.abstractConsider a spherically symmetric spacelike slice through a spacetime. One can derive universal bounds on any such slice assuming that the matter sources satisfy an energy condition and that the slice be regular. These bounds are used to derive the horizon formation conditions and to show how a regular spacelike slicing may avoid singularities. The results hold true even when the matter has a distribution on a shell or blows up at the origin so as to give a conical singularity.en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationMalec, E. and Ó Murchadha, N. (1994) 'Optical scalars and singularity avoidance in spherical spacetimes', Physical Review D, 50(10), R6033-R6036 (4pp). doi: 10.1103/PhysRevD.50.R6033en
dc.identifier.doi10.1103/PhysRevD.50.R6033
dc.identifier.endpageR6036
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issued10
dc.identifier.journaltitlePhysical Review Den
dc.identifier.startpageR6033
dc.identifier.urihttps://hdl.handle.net/10468/4588
dc.identifier.volume50
dc.language.isoenen
dc.publisherAmerican Physical Societyen
dc.relation.urihttps://journals.aps.org/prd/pdf/10.1103/PhysRevD.50.R6033
dc.rights© 1994, American Physical Societyen
dc.subjectTrapped surfacesen
dc.subjectStarsen
dc.titleOptical scalars and singularity avoidance in spherical spacetimesen
dc.typeArticle (peer-reviewed)en
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