In this paper we provide a first physical interpretation for the Event Horizon Telescopeʼs
(EHT) 2017 observations of Sgr A*. Our main approach is to compare resolved EHT data at …

Astrophysical black holes are expected to be described by the Kerr metric. This is the only
stationary, vacuum, axisymmetric metric, without electromagnetic charge, that satisfies …

Relativistic jets are collimated plasma outflows with relativistic speeds. Astrophysical objects
involving relativistic jets are a system comprising a compact object such as a black hole …

Recent developments in compact object astrophysics, especially the discovery of merging
neutron stars by LIGO, the imaging of the black hole in M87 by the Event Horizon Telescope …

We present two-temperature, radiative general relativistic magnetohydrodynamic
simulations of Magnetically Arrested Discs (MAD) that launch powerful relativistic jets. The …

In this paper we provide a first physical interpretation for the Event Horizon Telescope's
(EHT) 2017 observations of Sgr A*. Our main approach is to compare resolved EHT data at …

The accretion flow around the Galactic Centre black hole Sagittarius A*(Sgr A*) is expected
to have an electron temperature that is distinct from the ion temperature, due to weak …

The Event Horizon Telescope (EHT) has opened a new window on supermassive black
holes. With the advent of millimeter and submillimeter very long baseline interferometry …

Based on a 14-moment closure for nonresistive (general-) relativistic viscous plasmas, we
describe a new numerical scheme that is able to handle all first-order dissipative effects …

We present the first conservative finite volume numerical scheme for the causal, stable
relativistic Navier-Stokes equations developed by Bemfica, Disconzi, Noronha, and Kovtun …