On the Radial Structure of Radiatively Inefficient Accretion Flows with Convection
Marek A. Abramowicz, Igor V. Igumenshchev, Eliot Quataert, Ramesh Narayan
Abstract
We consider the radial structure of radiatively inefficient hydrodynamic accretion flows around black holes. We show that low-viscosity flows consist of two zones: an outer convection-dominated zone and an inner advection-dominated zone. The transition between these two zones occurs at ~50 Schwarzschild radii.
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