First Sagittarius A* event horizon telescope results. V. Testing astrophysical models of the galactic center black hole
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 …
(EHT) 2017 observations of Sgr A*. Our main approach is to compare resolved EHT data at …
First Sagittarius A* Event Horizon Telescope Results. VI: Testing the Black Hole Metric
Event Horizon Telescope Collaboration - arXiv preprint arXiv …, 2023 - arxiv.org
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 …
stationary, vacuum, axisymmetric metric, without electromagnetic charge, that satisfies …
First M87 event horizon telescope results. IX. Detection of near-horizon circular polarization
Abstract Event Horizon Telescope (EHT) observations have revealed a bright ring of
emission around the supermassive black hole at the center of the M87 galaxy. EHT images …
emission around the supermassive black hole at the center of the M87 galaxy. EHT images …
PIC methods in astrophysics: simulations of relativistic jets and kinetic physics in astrophysical systems
Abstract The Particle-In-Cell (PIC) method has been developed by Oscar Buneman, Charles
Birdsall, Roger W. Hockney, and John Dawson in the 1950s and, with the advances of …
Birdsall, Roger W. Hockney, and John Dawson in the 1950s and, with the advances of …
The event horizon general relativistic magnetohydrodynamic code comparison project
O Porth, K Chatterjee, R Narayan… - The Astrophysical …, 2019 - iopscience.iop.org
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 …
the discovery of gravitational waves emitted from merging stellar mass black holes (Abbott et …
Dynamo theories
F Rincon - Journal of Plasma Physics, 2019 - cambridge.org
These lecture notes are based on a tutorial given in 2017 at a plasma physics winter school
in Les Houches. Their aim is to provide a self-contained graduate-student level introduction …
in Les Houches. Their aim is to provide a self-contained graduate-student level introduction …
First Sagittarius A* Event Horizon Telescope Results. V. Testing Astrophysical Models of the Galactic Center Black Hole
V Ramakrishnan, T Savolainen… - Astrophysical Journal …, 2022 - research.aalto.fi
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 …
(EHT) 2017 observations of Sgr A*. Our main approach is to compare resolved EHT data at …
Kinetic Turbulence in Collisionless High- Plasmas
We present results from three-dimensional hybrid-kinetic simulations of Alfvénic turbulence
in a high-β, collisionless plasma. The key feature of such turbulence is the interplay between …
in a high-β, collisionless plasma. The key feature of such turbulence is the interplay between …
The interplay of magnetically dominated turbulence and magnetic reconnection in producing nonthermal particles
Magnetized turbulence and magnetic reconnection are often invoked to explain the
nonthermal emission observed from a wide variety of astrophysical sources. By means of …
nonthermal emission observed from a wide variety of astrophysical sources. By means of …