Barotropic thin shells with linear EOS as models of stars and circumstellar shells in general relativity
General Relativity and Quantum Cosmology
2009-10-31 v4 Astrophysics
Abstract
The spherically symmetric thin shells of the barotropic fluids with the linear equation of state are considered within the frameworks of general relativity. We study several aspects of the shells as completely relativistic models of stars, first of all the neutron stars and white dwarfs, and circumstellar shells. The exact equations of motion of the shells are obtained. Also we calculate the parameters of the equilibrium configurations, including the radii of static shells. Finally, we study the stability of the equilibrium shells against radial perturbations.
Cite
@article{arxiv.gr-qc/9802041,
title = {Barotropic thin shells with linear EOS as models of stars and circumstellar shells in general relativity},
author = {Konstantin G. Zloshchastiev},
journal= {arXiv preprint arXiv:gr-qc/9802041},
year = {2009}
}
Comments
final version; ps-version of figure is available by email request to [email protected]