3 papers
astro-ph.SR2020
3D MHD Simulations of Accretion onto Stars with Tilted Magnetic and Rotational Axes
M. M. Romanova, A. V. Koldoba, G. V. Ustyugova +3
We present results of global three-dimensional (3D) magnetohydrodynamic (MHD) simulations of accretion onto magnetized stars where both the magnetic and rotational axes of the star…
astro-ph.EP2018
3D Simulations of Planet Trapping at Disc-Cavity Boundaries
M. M. Romanova, P. S. Lii, A. V. Koldoba +4
Inward migration of low-mass planets and embryos of giant planets can be stopped at the disc-cavity boundaries due to co-orbital corotation torque. We performed the first global th…
astro-ph.SR2018
Comparisons of MHD Propeller Model with Observations of Cataclysmic Variable AE Aqr
A. A. Blinova, M. M. Romanova, G. V. Ustyugova +2
We have developed a numerical MHD model of the propeller candidate star AE Aqr using axisymmetric magneto-hydrodynamic (MHD) simulations. We suggest that AE Aqr is an intermediate…