Statistics – Computation
Scientific paper
Jan 1993
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1993apj...403...26d&link_type=abstract
Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 403, no. 1, p. 26, 27.
Statistics
Computation
6
Computational Astrophysics, Density Distribution, Perturbation Theory, Rotation, Universe, Astronomical Models, Evolution (Development), Gravitational Effects
Scientific paper
De Araujo & Opher (1990) have studied the formation of voids from negative density perturbations taking into account a series of physical processes during and after the recombination era. In the present investigation we study the effects of nonspherical negative density perturbations and rotation on the dimension and density of the 'voids'. We find that, although the resultant 'voids' are not significantly affected by eccentricity, rotation has an important effect on their final dimensions and densities. For example, for the rotational energy of about 10 percent and the gravitational energy for M = 10 exp 12 solar masses, we find that the present size increases due to rotation a factor of about 2 and the density decreases by a factor of about 10.
de Araujo Jose Carlos N.
Opher Reuven
No associations
LandOfFree
Formation of voids from negative density perturbations. II - The role of rotation and nonspherical perturbations 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 Formation of voids from negative density perturbations. II - The role of rotation and nonspherical perturbations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Formation of voids from negative density perturbations. II - The role of rotation and nonspherical perturbations will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1776380