2.5-MHD models of circumstellar discs around FS CMa post-mergers: II. Stationary accretion stage
A Moranchel-Basurto,
D Korčáková,
R O Chametla
Abstract:We study the star-disc interaction in the presence of the strong magnetic field (B⋆ = 6.2kG) of a slowly rotating star. This situation describes a post-merger of the spectral type B and has not been previously investigated. We perform a set of resistive and viscosity 2.5D-magnetohydrodynamical simulations using the PLUTO code. Based on our previous work, we consider the initial gas disc density ρd0 = 10−13gcm−3 since it describes the conditions around IRAS 17449+2320 well. We find that the fall of gas towards … Show more
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