Constraints on dark energy and cosmic topology

Details Constraints on dark energy and cosmic topology Constraints on dark energy and cosmic topology

2009-02-03

arxiv.org/abs/0902.0613v1

Int.J.Mod.Phys. A24 (2009) 1625-1630

Astronomy and Astrophysics

Astrophysics

Cosmology and Extragalactic Astrophysics

6 pages, 1 figure. To appear in Int. J. Mod. Phys. A (2009). From a talk presented at the Seventh Alexander Friedmann Internat

Scientific paper

10.1142/S0217751X09045121

A non-trivial spatial topology of the Universe is a potentially observable attribute, which can be probed through the circles-in-the-sky for all locally homogeneous and isotropic universes with no assumptions on the cosmological parameters. We show how one can use a possible circles-in-the-sky detection of the spatial topology of globally homogeneous universes to set constraints on the dark energy equation of state parameters.

Affiliated with

Also associated with

No associations

Rating

Constraints on dark energy and cosmic topology 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 Constraints on dark energy and cosmic topology, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Constraints on dark energy and cosmic topology will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-552964