2 papers
astro-ph.EP2009
Beta Viscose Prescription in Self-Gravitating Disks
S. Abbassi, J. Ghanbari
Duschl et al. (2000) have shown that the standard model for geometrically thin accretion disks (-disks) leads to inconsistency if self-gravity play a role. This problem arise fr…
astro-ph2004
Equilibria of a Self-Gravitating, Rotating Disk Around a Magnetized Compact Object
J. Ghanbari, S. Abbassi
We examine the effect of self-gravity in a rotating thick-disk equilibrium in the presence of a dipolar magnetic field. In the first part, we find a self-similar solution for non-s…