First Sagittarius A* event horizon telescope results. VI. Testing the black hole metric
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 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 …
The Galactic Center as a laboratory for theories of gravity and dark matter
M De Laurentis, I De Martino… - Reports on Progress in …, 2023 - iopscience.iop.org
Abstract The Galactic Center (GC) of the Milky Way, thanks to its proximity, allows to perform
astronomical observations that investigate physical phenomena at the edge of astrophysics …
astronomical observations that investigate physical phenomena at the edge of astrophysics …
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 …
First sagittarius A* event horizon telescope results. VI. Testing the black hole metric
V Ramakrishnan, T Savolainen… - Astrophysical Journal …, 2022 - research.aalto.fi
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 …
A universal power-law prescription for variability from synthetic images of black hole accretion flows
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 …
holes. With the advent of millimeter and submillimeter very long baseline interferometry …
Measuring photon rings with the ngEHT
General relativity predicts that images of optically thin accretion flows around black holes
should generically have a “photon ring”, composed of a series of increasingly sharp …
should generically have a “photon ring”, composed of a series of increasingly sharp …
First Sagittarius A* Event Horizon Telescope Results. VIII. Physical Interpretation of the Polarized Ring
In a companion paper, we present the first spatially resolved polarized image of Sagittarius
A* on event horizon scales, captured using the Event Horizon Telescope, a global very long …
A* on event horizon scales, captured using the Event Horizon Telescope, a global very long …
Multifrequency Black Hole Imaging for the Next-generation Event Horizon Telescope
Abstract The Event Horizon Telescope (EHT) has produced images of the plasma flow
around the supermassive black holes in Sgr A* and M87* with a resolution comparable to …
around the supermassive black holes in Sgr A* and M87* with a resolution comparable to …