Narayan, RameshMahadevan, RohanGrindlay, Jonathan E.Popham, Robert G.Gammie, Charles2019-09-221998Narayan, Ramesh, Rohan Mahadevan, Jonathan E. Grindlay, Robert G. Popham, and Charles Gammie. 1998. “Advection‐dominated Accretion Model of Sagittarius A*: Evidence for a Black Hole at the Galactic Center.” The Astrophysical Journal 492 (2): 554–68. https://doi.org/10.1086/305070.0004-637X1538-4357http://nrs.harvard.edu/urn-3:HUL.InstRepos:41384913en-USAdvection‐dominated Accretion Model of Sagittarius A*: Evidence for a Black Hole at the Galactic CenterJournal Article2019-09-2210.1086/305070