26 citations · 59 across the 6 of their papers we have counts for
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astro-ph.GA2021★ 3 cited
NuSTAR view of heavily absorbed AGN: The correlation
Christos Panagiotou, Roland Walter, Stephane Paltani
The nature of the putative torus and the outer geometry of active galactic nuclei (AGN) are still rather unknown and the subject of active research. Improving our understanding of…
astro-ph.GA2020★ 23 cited
NuSTAR view of Swift/BAT AGN: The - correlation
Christos Panagiotou, Roland Walter
The reflection hump is a prominent feature in the hard X-ray spectrum of active galactic nuclei (AGN). Its exact shape and its correlation to other quantities provide valuable info…
astro-ph.GA2019★ 26 cited
Reflection geometries in absorbed and unabsorbed AGN
Christos Panagiotou, Roland Walter
The hard X-ray emission of active galactic nuclei (AGN), and in particular, the reflection component, is shaped by the innermost and outer regions of the galactic nucleus. Our main…