Trapped surfaces in expanding open universes

Details Trapped surfaces in expanding open universes Trapped surfaces in expanding open universes

Mar 1992

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992phrvd..45.1836b&link_type=abstract

Physical Review D (Particles, Fields, Gravitation, and Cosmology), Volume 45, Issue 6, 15 March 1992, pp.R1836-R1839

Mathematics

Logic

11

Relativity And Gravitation, Black Holes

Scientific paper

Assume we have an open k=0 Friedmann-Lemaître universe with spherically symmetric inhomogeneities on a spacelike slice that do not change (initially) the rate of expansion of the volume of the slice. We give a set of necessary and sufficient criteria for the formation of trapped surfaces due to those inhomogeneities on the initial surface. A bound for the size of a perturbed trapped region is found, which depends on the cosmological energy density.

Affiliated with

Also associated with

No associations

Rating

Trapped surfaces in expanding open universes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Trapped surfaces in expanding open universes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Trapped surfaces in expanding open universes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1490843