480 citations · 6k across the 156 of their papers we have counts for
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Generation of massive stellar black holes by rapid gas accretion in primordial dense clusters
Zacharias Roupas, Demosthenes Kazanas
Supernova theory suggests that black holes of a stellar origin cannot attain masses in the range of 50-135 solar masses in isolation. We argue here that this mass gap is filled in…
Dust formation in AGN winds
Arkaprabha Sarangi, Eli Dwek, Demos Kazanas
Infrared observations of active galactic nucleus (AGN) reveal emission from the putative dusty circumnuclear 'torus' invoked by AGN unification, that is heated up by radiation from…
Gauss's Law and the Source for Poisson's Equation in Modified Gravity with Varying G
Dimitris M. Christodoulou, Demosthenes Kazanas
We have recently shown that the baryonic Tully-Fisher and Faber-Jackson relations imply that the gravitational "constant" in the force law varies with acceleration as $G\pr…