81 citations · 107 across the 3 of their papers we have counts for
3 papers
astro-ph.GA2009★ 5 cited
Observing a Black Hole Event Horizon: (Sub)Millimeter VLBI of Sgr A*
Vincent L. Fish, Sheperd S. Doeleman
Very strong evidence suggests that Sagittarius A*, a compact radio source at the center of the Milky Way, marks the position of a super massive black hole. The proximity of Sgr A*…
astro-ph.CO2009★ 81 cited
Imaging an Event Horizon: submm-VLBI of a Super Massive Black Hole
Sheperd Doeleman, Eric Agol, Don Backer +20
A long standing goal in astrophysics is to directly observe the immediate environment of a black hole with angular resolution comparable to the event horizon. Realizing this goal w…
astro-ph2006★ 21 cited
Large Magnetic Fields and Motions of OH Masers in W75 N
Vincent L. Fish, Mark J. Reid
We report on a second epoch of VLBA observations of the 1665 and 1667 MHz OH masers in the massive star-forming region W75 N. We find evidence to confirm the existence of very stro…