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The complex circumnuclear environment of the broad-line radio galaxy 3C 390.3 revealed by Chandra HETG
F. Tombesi, J. N. Reeves, T. Kallman +6
We present the first high spectral resolution X-ray observation of the broad-line radio galaxy 3C 390.3 obtained with the high energy transmission grating (HETG) spectrometer on bo…
The Quiescent Intracluster Medium in the Core of the Perseus Cluster
Hitomi Collaboration, Felix Aharonian, Hiroki Akamatsu +213
Clusters of galaxies are the most massive gravitationally-bound objects in the Universe and are still forming. They are thus important probes of cosmological parameters and a host…
How AGN Jets Heat the Intracluster Medium -- Insights from Hydrodynamic Simulations
H. -Y. K. Yang, C. S. Reynolds
Feedback from active galactic nuclei (AGN) is believed to prevent catastrophic cooling in galaxy clusters. However, how the feedback energy is transformed into heat, and how the AG…
A global look at X-ray time lags in Seyfert Galaxies
E. Kara, W. N. Alston, A. C. Fabian +4
X-ray reverberation, where light-travel time delays map out the compact geometry around the inner accretion flow in supermassive black holes, has been discovered in several of the…
The Accretion Disk Wind in the Black Hole GRS 1915+105
J. M. Miller, J. Raymond, A. C. Fabian +7
We report on a 120 ks Chandra/HETG spectrum of the black hole GRS 1915+105. The observation was made during an extended and bright soft state in June, 2015. An extremely rich disk…
Revealing the broad iron Kalpha line in Cygnus X-1 through simultaneous XMM-Newton, RXTE, and INTEGRAL observations
Refiz Duro, Thomas Dauser, Victoria Grinberg +15
We report on the analysis of the broad Fe Kalpha line feature of Cygnus X-1 in the spectra of four simultaneous hard intermediate state observations made with the X-ray Multiple Mi…