704 citations · 1.7k across the 17 of their papers we have counts for
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astro-ph2004★ 143 cited
Self-gravitating accretion disk in Sgr A* few million years ago: was Sgr A* a failed quasar?
Sergei Nayakshin, Jorge Cuadra
Sgr A* is extra-ordinarily dim in all wavelengths requiring a very low accretion rate at the present time. However, at a radial distance of a fraction of a parsec from Sgr A*, two…
astro-ph2004
Feeding the black hole with condensing accretion flows: radiatively efficient and radiatively inefficient cases
Sergei Nayakshin
We study the accretion flow of a hot gas captured by the black hole gravity in the presence of a thin cold accretion disk. Such geometrical arrangement is expected in Active Galact…