638 citations · 8.2k across the 118 of their papers we have counts for
Showing 2014 · astro-ph.GAShow all
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astro-ph.GA2014★ 66 cited
Flux upper limits for 47 AGN observed with H.E.S.S. in 2004-2011
H. E. S. S. Collaboration, A. Abramowski, F. Aharonian +217
About 40% of the observation time of the High Energy Stereoscopic System (H.E.S.S.) is dedicated to studying active galactic nuclei (AGN), with the aim of increasing the sample of…
astro-ph.GA2014★ 22 cited
Constraints on the outer radius of the broad emission line region of active galactic nuclei
Hermine Landt, Martin J. Ward, Martin Elvis +1
Here we present observational evidence that the broad emission line region (BELR) of active galactic nuclei (AGN) generally has an outer boundary. This was already clear for source…