Gordon T. RichardsNicholas E. KruczekS. C. GallagherPatrick B. HallPaul C. HewettKaren M. LeighlyRajesh P. DeoRachael M. KratzerYue Shen
extragalactic astronomyhigh-energy astrophysicsastronomyphysicsbaldwin effectastrophysical plasmasactive galactic nucleushigh energy physicsplasma physicsaccretion disk windinsufficient black holesynchrotron radiation