78 citations · 318 across the 14 of their papers we have counts for
14 papers
XXL Survey XXI. The environment and clustering of X-ray AGN in the XXL-South field
O. Melnyk, A. Elyiv, V. Smolcic +16
This work is part of a series of studies focusing on the environment and the properties of the X-ray selected active galactic nuclei (AGN) population from the XXL survey. The prese…
Precision growth index using the clustering of cosmic structures and growth data
Athina Pouri, Spyros Basilakos, Manolis Plionis
We use the clustering properties of Luminous Red Galaxies (LRGs) and the growth rate data provided by the various galaxy surveys in order to constrain the growth index () of the…
Angular correlation functions of X-ray point-like sources in the full exposure XMM-LSS field
A. Elyiv, N. Clerc, M. Plionis +8
Our aim is to study the large-scale structure of different types of AGN using the medium-deep XMM-LSS survey. We measure the two-point angular correlation function of ~ 5700 and 25…
The Activity of the Neighbours of Seyfert Galaxies
E. Koulouridis, M. Plionis, V. Chavushyan +4
We present a follow-up study on a series of papers concerning the role of close interactions as a possible triggering mechanism of AGN activity. We have already studied the close (…
The XMM-Newton/2dF survey-VIII: The extended X-ray sources
T. Gaga, M. Plionis, S. Basilakos +2
We present a sample of eight extended X-ray sources detected in the wide-field (~2.3 deg^2), bright (2-10 ksec) XMM-Newton/2dF survey, reaching a flux limit of ~2 X 10^{-14} erg/s/…
The XMM-Newton/2dF survey - II. The nature of X-ray faint optically bright X-ray sources
A. Georgakakis, I. Georgantopoulos, M. Vallbe +8
In this paper we investigate the properties of low X-ray-to-optical flux ratio sources detected in a wide area (2.5deg^2) shallow (f(0.5-8keV)~10e-14cgs) XMM-Newton survey. We find…