C. J. Ryan
- The Central Engines of Narrow‐Line Seyfert 1 Galaxies
2006/09/26 by C. J. Ryan, Christopher Ryan, M. M. De Robertis +5 · 7 citations
Physics and Astronomy · #Active galactic nucleus #Astronomy #Astronomy and Astrophysical Research #Astrophysical Phenomena and Observations #Astrophysics #Black hole (networking) #Bulge #Galaxies: Formation, Evolution, Phenomena #Galaxy #Geometry #Line (geometry) #Luminosity #Physics #Solar mass #Supermassive black hole #Virial theorem #astro-ph