no code implementations • 11 Dec 2020 • Alexander J. Richings, Claude-Andre Faucher-Giguere, Jonathan Stern
Observations of emission lines in Active Galactic Nuclei (AGN) often find fast (~1000 km s^-1) outflows extending to kiloparsec scales, seen in ionised, neutral atomic and molecular gas.
Astrophysics of Galaxies
1 code implementation • 6 Jun 2017 • J. Christopher Howk, Christopher B. Wotta, Michelle A. Berg, Nicolas Lehner, Felix J. Lockman, Zachary Hafen, D. J. Pisano, Claude-Andre Faucher-Giguere, Bart P. Wakker, J. Xavier Prochaska, Spencer A. Wolfe, Joseph Ribaudo, Kathleen A. Barger, Lauren Corlies, Andrew J. Fox, Puragra Guhathakurta, Edward B. Jenkins, Jason Kalirai, John M. O'Meara, Molly S. Peeples, Kyle R. Stewart, Jay Strader
Our non-detections place a limit on the covering factor of such optically-thick gas around M31 to $f_c < 0. 051$ (at 90\% confidence) for $\rho \leq R_{\rm vir}$.
Astrophysics of Galaxies
