Perturbations propagation in a bouncing universe

Details Perturbations propagation in a bouncing universe Perturbations propagation in a bouncing universe

Jan 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005tmgm.meet.1724a&link_type=abstract

In: The Tenth Marcel Grossmann Meeting. Proceedings of the MG10 Meeting held at Brazilian Center for Research in Physics (CBPF),

Physics

Early Universe: Models, Cosmic Microwave Background

Scientific paper

We study some bouncing universe models dominated by a specific class of hydrodynamical fluids, and show that the cosmological perturbations propagate smoothly through a general relativistic bounce. We also find that the purely adiabatic modes exhibit a divergence that is compensated in the total Bardeen potential by inclusion of the entropy perturbations, which can never be neglected.

Affiliated with

Also associated with

No associations

Rating

Perturbations propagation in a bouncing universe 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 Perturbations propagation in a bouncing universe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Perturbations propagation in a bouncing universe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1071281