561 citations · 6.8k across the 180 of their papers we have counts for
3 papers · 2 filters
Dark matter inner slope and concentration in galaxies: from the Fornax dwarf to M87
G. A. Mamon, J. Chevalier, A. J. Romanowsky +1
We apply two new state-of-the-art methods that model the distribution of observed tracers in projected phase space to lift the mass / velocity anisotropy (VA) degeneracy and deduce…
Deep Chandra Observations of HCG 16 - I. Active Nuclei, Star formation and Galactic Winds
E. O'Sullivan, A. Zezas, J. M. Vrtilek +6
We present new, deep Chandra X-ray and Giant Metrewave Radio Telescope 610~MHz observations of the spiral-galaxy-rich compact group HCG 16, which we use to examine nuclear activity…
Supernovae and their host galaxies - II. The relative frequencies of supernovae types in spirals
A. A. Hakobyan, T. A. Nazaryan, V. Zh. Adibekyan +8
We present an analysis of the relative frequencies of different supernova (SN) types in spirals with various morphologies and in barred or unbarred galaxies. We use a well-defined…