500 citations · 1.4k across the 31 of their papers we have counts for
Showing 2004 · astro-phShow all
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astro-ph2004
The Ionizing Source of the Nucleus of NGC1097
R. S. Nemmen, T. Storchi-Bergmann, M. Eracleous +2
We present new observations in X-ray and optical/ultraviolet of the nucleus of NGC1097, known for the abrupt appearance of broad, double-peaked Balmer lines in its spectrum in 1991…
astro-ph2004
Testing Radiatively-Inefficient Accretion Flow Theory: an XMM-Newton Observation of NGC 3998
A. Ptak, Y. Terashima, L. C. Ho +1
We present the results of a 10 ks XMM-Newton observation of NGC 3998, a ``type-I'' LINER galaxy. Our goal is to test the extent to which radiatively-inefficient accretion flow (RIA…