Black hole accretion flows can be divided into two broad classes: cold and hot. Whereas
cold accretion flows consist of cool optically thick gas and are found at relatively high mass …

Protoplanetary disks are quasi-steady structures whose evolution and dispersal determine
the environment for planet formation. I review the theory of protoplanetary disk evolution and …

We study super-Eddington accretion flows onto black holes using a global three-
dimensional radiation magneto-hydrodynamical simulation. We solve the time-dependent …

Fully general relativistic models of astrophysical sources are in high demand, not only since
the discovery of gravitational waves emitted from merging stellar mass black holes (Abbott et …

We study how the matter dispersed when a supermassive black hole tidally disrupts a star
joins an accretion flow. Combining a relativistic hydrodynamic simulation of the stellar …

Super-Eddington Accretion Disks around Supermassive Black Holes - IOPscience This site
uses cookies. By continuing to use this site you agree to our use of cookies. To find out more …

We perform three-dimensional, vertically-stratified, local shearing-box ideal MHD
simulations of the magnetorotational instability (MRI) that include a net vertical magnetic flux …

Planets appear to form in environments shaped by the gas flowing through protostellar disks
to the central young stars. The flows in turn are governed by orbital angular momentum …

Simple assumptions made regarding electron thermodynamics often limit the extent to which
general relativistic magnetohydrodynamic (GRMHD) simulations can be applied to …

Recent interferometric observations by the Event Horizon Telescope have resolved the
horizon-scale emission from sources in the vicinity of nearby supermassive black holes …