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General relativistic magnetohydrodynamic simulations of magnetically choked accretion flows around black holes

General relativistic magnetohydrodynamic simulations of magnetically choked accretion flows around black holes

Black hole (BH) accretion flows and jets are qualitatively affected by the presence of ordered magnetic fields. We study fully three-dimensional global general relativistic magnetohydrodynamic (MHD) simulations of radially extended and thick (height $H$ to cylindrical radius $R$ ratio of $|H/R|\sim 0.2--1$) accretion flows around BHs with various dimensionless spins …