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19972026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations · 14k across the 84 of their papers we have counts for

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Showing 2018 · astro-ph.GAShow all

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astro-ph.GA2018

The Scattering and Intrinsic Structure of Sagittarius A* at Radio Wavelengths

Michael D. Johnson, Ramesh Narayan, Dimitrios Psaltis +12

Radio images of the Galactic Center supermassive black hole, Sagittarius A* (Sgr A*), are dominated by interstellar scattering. Previous studies of Sgr A* have adopted an anisotrop…

astro-ph.GA2018

Detection of intrinsic source structure at ~3 Schwarzschild radii with Millimeter-VLBI observations of SAGITTARIUS A*

Ru-Sen Lu, Thomas P. Krichbaum, Alan L. Roy +53

We report results from very long baseline interferometric (VLBI) observations of the supermassive black hole in the Galactic center, Sgr A*, at 1.3 mm (230 GHz). The observations w…