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20242026
most citedAccurate Determination of Chemical Abundances near a Supermassive Black Hole

1 citations · 1 across the 5 of their papers we have counts for

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astro-ph.HE2026

Reverberation in the Narrow Fe K Line in the Seyfert Galaxy NGC 4151 with XRISM

Jon M. Miller, Aberahmen Zoghbi, Xin Xiang +11

Emission lines that "echo" variations in the ionizing flux produced close to black holes are powerful probes of the central engine. In the Seyfert-1.5 galaxy NGC 4151, high-resolut…

astro-ph.HE20261 cited

Accurate Determination of Chemical Abundances near a Supermassive Black Hole

The XRISM collaboration

The metal abundances in galactic nuclei carry key information on the history of star formation and mass transfer in central regions of galaxies. X-ray fluorescence analysis is a un…

astro-ph.HE2025

The Structure of the Relativistic Fe Line in GX 340+0 as Viewed with XRISM/Resolve, NICER, and NuSTAR

R. M. Ludlam, R. Ballhausen, P. Chakraborty +13

We present a 152 ks XRISM/Resolve observation of the persistently accreting Z source GX 340+0. Simultaneous observations also occurred with NuSTAR and NICER for 22.47 ks and 2.7 ks…

astro-ph.HE2025

Connecting dust and outflows in AGN: the intriguing case of NGC 6860

Ioanna Psaradaki, Missagh Mehdipour, Daniele Rogantini +4

Cosmic dust plays a crucial role in the evolution of galaxies, significantly influencing star formation and the interstellar medium. However, in active galactic nuclei (AGN), the r…

astro-ph.HE2024

Power of simultaneous X-ray and UV high-resolution spectroscopy for probing AGN outflows

Missagh Mehdipour, Laura W. Brenneman, Jon M. Miller +6

Black hole accretion in active galactic nuclei (AGN) is coupled to the evolution of their host galaxies. Outflowing winds in AGN can play an important role in this evolution throug…