On Magnetohydrodynamic Jet Production in the Collapsing and Rotating Envelope
On Magnetohydrodynamic Jet Production in the Collapsing and Rotating Envelope
We present results from axisymmetric, time-dependent hydrodynamic (HD) and magnetohydrodynamic (MHD) simulations of a gaseous envelope collapsing onto a black hole (BH). We consider gas with such small angular momentum that, after an initial transient, the flow in the HD case accretes directly onto a BH without forming a rotationally …