Strong curvature singularities in Vaidya-de Sitter spacetime - art. no. 067502

Authors
Ghosh, SG Beesham, A
Citation
Sg. Ghosh et A. Beesham, Strong curvature singularities in Vaidya-de Sitter spacetime - art. no. 067502, PHYS REV D, 6106(6), 2000, pp. 7502
Citations number
8
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW D
ISSN journal
05562821 → ACNP
Volume
6106
Issue
6
Year of publication
2000
Database
ISI
SICI code
0556-2821(20000315)6106:6<7502:SCSIVS>2.0.ZU;2-P
Abstract
We investigate the strengths of shell focusing singularities in the spheric ally symmetric collapse of radiation shells in an expanding de Sitter backg round. The singularities are found to be strong-curvature singularities whi ch are also scalar polynomial.