Anisotropic cosmologies in warped DGP braneworld

Details Anisotropic cosmologies in warped DGP braneworld Anisotropic cosmologies in warped DGP braneworld

Oct 2009

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009phrvd..80h3503h&link_type=abstract

Physical Review D, vol. 80, Issue 8, id. 083503

Other

1

Cosmology, Higher-Dimensional Gravity And Other Theories Of Gravity

Scientific paper

The DGP braneworld scenario explains accelerated expansion of the Universe via leakage of gravity to extra dimensions without any need for dark energy. We study the behavior of homogeneous and anisotropic cosmologies on a warped DGP brane with perfect fluid as a matter source. Taking a conformally flat bulk, we obtain the general solutions of the field equations in an exact parametric form for Bianchi type I space-time with a pressureless fluid. Finally, the behavior of the observationally important parameters like shear, anisotropy, and the deceleration parameter is considered in detail. We find that isotropization can proceed slower in the warped DGP model than the generalized Randall-Sundrum II model.

Affiliated with

Also associated with

No associations

Rating

Anisotropic cosmologies in warped DGP braneworld 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 Anisotropic cosmologies in warped DGP braneworld, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anisotropic cosmologies in warped DGP braneworld will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1428273