61 citations · 161 across the 5 of their papers we have counts for
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astro-ph.HE2009
Mass of black holes: The State of the Art
B. Czerny, M. Nikolajuk
In this small review we present the actual state the knowledge about weighting black holes. Black holes can be found in stellar binary systems in our Galaxy and in other nearby gal…
astro-ph.GA2009★ 59 cited
NLS1 galaxies and estimation of their central black hole masses from the X-ray excess variance method
Marek Nikolajuk, Bozena Czerny, Pawel Gurynowicz
Black hole mass determination in active galaxies is a key issue in understanding various luminosity states. In the present paper we try to generalise the mass determination method…