Emergence of cosmic structures from a random process.

Details Emergence of cosmic structures from a random process. Emergence of cosmic structures from a random process.

Dec 1997

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997apl%26c..36...27c&link_type=abstract

Astrophysical Letters and Communications, Vol. 36, Nos. 1 - 6, p. 27 - 32

Mathematics

Logic

Cosmology: Galaxy Clustering, Universe: Large-Scale Structure

Scientific paper

The authors identify and discuss the random process and the associated equation which govern the statisics underlying the formation of cosmic structures. The equation is one of modified diffusion. The process is a combination of Gaussian noise (describing direct collapses from Gaussian initial conditions) and of random branching (describing aggregations). The known phenomenological mass functions - the PS formula, and the solutions of the Smoluchowski equation - correspond to the former or to the latter component, respectively. The combined process and the equation coefficients are related to the non-linear dynamics of the cosmic fluid under gravity.

Affiliated with

Also associated with

No associations

Rating

Emergence of cosmic structures from a random process. 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 Emergence of cosmic structures from a random process., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Emergence of cosmic structures from a random process. will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1180532