2 papers
astro-ph.HE2026
A low viscosity relatively thick twisted disk in a supermassive binary black hole as a potential model of OJ 287
Viacheslav V. Zhuravlev, Pavel B. Ivanov
In this Paper we consider twisted accretion disks in supermassive binary black hole by analytical and numerical means. It is assumed that the disk orbiting around the more massive…
astro-ph.EP2024
Planetary migration in wind-fed non-stationary accretion disks in binary systems
Alexey D. Nekrasov, Viacheslav V. Zhuravlev, Sergei B. Popov
An accretion disk can be formed around a secondary star in a binary system when the primary companion leaves the Main sequence and starts to lose mass at an enhanced rate. We study…