Gravitational lensing effect of galaxy clusters and anisotropy of cosmic background radiation

Astronomy and Astrophysics – Astrophysics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Scientific paper

In this paper we investigate the effect on the anisotropy of CBR temperature fluctuation by the intrinsic transverse motions of galaxy clusters acting as gravitational lenses randomly distributed in space. The Hernquist model is used for the density structure and gravitational lensing of the clusters. The anisotropy is calculated for 1) the standard cold dark matter model and 2) Peebles' isocurvature baryon model. The calculated values, higher in 2) than in 1), depend sensitively on the bias parameter and are below Kellerman's (1986) observed upper limits.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Gravitational lensing effect of galaxy clusters and anisotropy of cosmic background radiation 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 Gravitational lensing effect of galaxy clusters and anisotropy of cosmic background radiation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gravitational lensing effect of galaxy clusters and anisotropy of cosmic background radiation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1224670

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.