Locally inhomogeneous cosmology as a possible explanation of dark energy

Details Locally inhomogeneous cosmology as a possible explanation of dark energy Locally inhomogeneous cosmology as a possible explanation of dark energy

Apr 2007

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007aps..aprx11003z&link_type=abstract

American Physical Society, APS April Meeting, April 14-17, 2007, abstract #X11.003

Physics

Scientific paper

One possible explanation for the origin of the dark energy which contributes the apparent cosmic acceleration involves general relativistic corrections to the Friedmann expansion for a locally inhomogeneous cosmology. The general solution of this scenario has not been established except for cases with special symmetry like the Lemaitre-Tolman-Bondi model. In this talk, I will discuss a numerical simulation approach in which we have derived a scheme to include general relativistic corrections for general 3D inhomogeneities to the Newtonian large scale structure code GADGET-2. In particular, the supernovae magnitude-redshift relation will be examined with this approach as a way to account for the apparent cosmic acceleration. Future improvements of the code and proposed observation tests of this hypothesis will also be discussed.

Affiliated with

Also associated with

No associations

Rating

Locally inhomogeneous cosmology as a possible explanation of dark energy 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 Locally inhomogeneous cosmology as a possible explanation of dark energy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Locally inhomogeneous cosmology as a possible explanation of dark energy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1685033