Density Perturbations in Open Models of Early Universe with Positive Cosmological Constant

Details Density Perturbations in Open Models of Early Universe with Positive Cosmological Constant Density Perturbations in Open Models of Early Universe with Positive Cosmological Constant

Jun 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005acppb..36.2149g&link_type=abstract

Acta Physica Polonica B, vol. 36, Issue 6, p.2149

Mathematics

Logic

Scientific paper

The analytical solutions of the density perturbation equation in the Friedman-Lema{i}tre-Robertson-Walker (FLRW) open cosmological models with radiation and positive cosmological constant are provided. The perturbations are of two types: the first propagating as acoustical waves, and the second of non-wave nature. It is shown that there occurs dispersion on curvature and cosmological constant for acoustical perturbations. The wave solutions have anomalous dispersion.

Affiliated with

Also associated with

No associations

Rating

Density Perturbations in Open Models of Early Universe with Positive Cosmological Constant 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 Density Perturbations in Open Models of Early Universe with Positive Cosmological Constant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Density Perturbations in Open Models of Early Universe with Positive Cosmological Constant will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-867394