307 citations · 885 across the 7 of their papers we have counts for
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2 papers · 1 filter
astro-ph.CO2011★ 6 cited
Long-term AGN variability and the case of GSN 069
Richard Saxton, Andrew Read, Pilar Esquej +2
We report on a study of long-term flux variations in a sample of more than 1000 AGN observed with ROSAT and in the XMM-Newton slew survey. Over a period of 3-19 years, NLS1 galaxie…
astro-ph.CO2009★ 69 cited
A candidate tidal disruption event in the Galaxy cluster Abell 3571
N. Cappelluti, M. Ajello, P. Rebusco +8
Tidal disruption events are possible sources of temporary nuclear activity in galactic nuclei and can be considered as good indicators of the existence of super massive black holes…