A New Family of Models for Spherical Stellar Systems
Astrophysics of Galaxies
2010-03-02 v1
Abstract
A new two-parametric family of mass distribution for spherical stellar systems is considered. It generalizes families by Kuzmin, Veltmann (1972) and by An, Evans (2006). Steady velocity dispersions are found for these models by solving an equation of hydrostatic equilibrium. Axisymmetric generalizations of the model are discussed.
Keywords
Cite
@article{arxiv.1003.0259,
title = {A New Family of Models for Spherical Stellar Systems},
author = {Natalya Raspopova and Leonid Ossipkov},
journal= {arXiv preprint arXiv:1003.0259},
year = {2010}
}
Comments
4 pages, 4 Postscript figures, uses psfig.sty and vshalo.sty