177 citations · 1.9k across the 45 of their papers we have counts for
45 papers
ALMA Detection of Extreme Blue-Shifted Ionized Gas Within 0.2 pc of Sgr A* from -480 to -300 km/s
Marc J. Royster, Farhad Yusef-Zadeh, Mark Wardle +3
We have used the capabilities of ALMA to probe the ionized gas towards the Galactic center with the H30alpha mm hydrogen recombination line within 30'' of the Galaxy's dynamical ce…
ALMA Detection of Bipolar Outflows: Evidence for Low Mass Star Formation within 1pc of Sgr A*
F. Yusef-Zadeh, M. Wardle, D. Kunneriath +3
We report the discovery of 11 bipolar outflows within a projected distance of 1pc from Sgr A* based on deep ALMA observations of CO, H30 and SiO (5-4) lines with sub-arcs…
ALMA and VLA observations of emission from the environment of Sgr A*
F. Yusef-Zadeh, R. Schödel, M. Wardle +6
We present 44 and 226 GHz observations of the Galactic center within 20 of Sgr A*. Millimeter continuum emission at 226 GHz is detected from eight stars that have previously bee…
Tidal Distortion of the Envelope of an AGB Star IRS 3 near Sgr A*
F. Yusef-Zadeh, M. Wardle, W. Cotton +4
We present radio and mm continuum observations of the Galactic center taken with the VLA and ALMA at 44 and 226 GHz, respectively. We detect radio and mm emission from IRS 3, lying…
ALMA and VLA Observations: Evidence for Ongoing Low-mass Star Formation near Sgr A*
F. Yusef-Zadeh, W. Cotton, M. Wardle +5
Using the VLA, we recently detected a large number of protoplanetary disk (proplyd) candidates lying within a couple of light years of the massive black hole Sgr A*. The bow-shock…
Orion's Veil: Magnetic field strengths and other properties of a PDR in front of the Trapezium Cluster
T. H. Troland, W. M. Goss, C. L. Brogan +2
We present an analysis of physical conditions in the Orion Veil, a largely atomic PDR that lies just in front (about 2 pc) of the Trapezium stars. We have obtained 21 cm HI and 18…