Galactic Nonlinear Dynamic Model
Astrophysics
2009-09-15 v1 General Relativity and Quantum Cosmology
High Energy Physics - Theory
Mathematical Physics
math.MP
Abstract
We develop a model for spiral galaxies based on a nonlinear realization of the Newtonian dynamics starting from the momentum and mass conservations in the phase space. The radial solution exhibits a rotation curve in qualitative accordance with the observational data.
Cite
@article{arxiv.0810.0314,
title = {Galactic Nonlinear Dynamic Model},
author = {C. A. M. de Melo and S. T. Resende},
journal= {arXiv preprint arXiv:0810.0314},
year = {2009}
}
Comments
6 pages, 1 figure. Talk given in the 7th Alexander Friedmann International Seminar, June 29 to July 5, 2008, Joao Pessoa, PB, Brazil