272 citations · 1.5k across the 52 of their papers we have counts for
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astro-ph2005★ 66 cited
Local and Large scale Environment of Seyfert Galaxies
E. Koulouridis, M. Plionis, V. Chavushyan +3
We present a three-dimensional study of the local (<100 h^-1} kpc) and the large scale (<1 h^{-1} Mpc) environment of the two main types of Seyfert AGN galaxies. For this purpose w…
astro-ph2005★ 30 cited
The XMM-Newton Needles in the Haystack Survey: the local X-ray luminosity function of 'normal' galaxies
I. Georgantopoulos, A. Georgakakis, E. Koulouridis
In this paper we estimate the local (z<0.22) X-ray luminosity function of `normal' galaxies derived from the XMM-Newton Needles in the Haystack Survey. This is an on-going project…