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astro-ph.HE2022
UV counterpart of an X-ray ultra-fast outflow in IRAS 17020+4544
Missagh Mehdipour, Gerard A. Kriss, Yair Krongold +7
We report on the discovery of a UV absorption counterpart of a low-ionization X-ray ultra-fast outflow (UFO) in the Narrow-Line Seyfert-1 galaxy IRAS 17020+4544. This UV signature…
astro-ph.HE2009★ 3 cited
Quasi Periodic Oscillations due to Axisymmetric and Non-Axisymmetric Shock Oscillations in Black Hole Accretion
Sandip K. Chakrabarti, D. Debnath, P. S. Pal +6
Quasi-Periodic Oscillations (QPOs) are very puzzling since they remain totally unexplained by popular earlier models of accretion disks. The significant rms value in power density…