Evolution of Irregularities in a Chaotic Early Universe

Details Evolution of Irregularities in a Chaotic Early Universe Evolution of Irregularities in a Chaotic Early Universe

Sep 1975

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1975pthph..54..730t&link_type=abstract

Progress of Theoretical Physics, Vol. 54, No. 3, pp. 730-739

Physics

37

Scientific paper

First the model of a dust-like universe in the anti-Newtonian approximation is derived, which describes the transition from an inhomogeneous universe to the Friedmann universe. Secondly in the post-anti-Newtonian approximation the perturbations to the anti-Newtonian model are treated for the radiation-dominated and dust-like cases, and it is shown that, if the linear dimension of irregularities is comparable with the radius of spatial curvature within them, the perturbations grow so that non-linearity plays a dominant role. Lastly a one-dimensional model for the anisotropic collapse to be followed after the above stage is derived and the energy release due to the shock-wave dissipation of the kinetic energy in this collapse is estimated.

Affiliated with

Also associated with

No associations

Rating

Evolution of Irregularities in a Chaotic Early Universe 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 Evolution of Irregularities in a Chaotic Early Universe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evolution of Irregularities in a Chaotic Early Universe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-912250