299 citations · 3.4k across the 113 of their papers we have counts for
3 papers · 1 filter
Clustering, Bias and the Accretion Mode of X-ray selected AGN
L. Koutoulidis, M. Plionis, I. Georgantopoulos +1
We present the spatial clustering properties of 1466 X-ray selected AGN compiled from the Chandra CDF-N, CDF-S, eCDF-S, COSMOS and AEGIS fields in the 0.5-8 keV band. The X-ray sou…
Testing General Relativity Using the Evolution of Linear Bias
S. Basilakos, J. B. Dent, S. Dutta +2
We investigate the cosmic evolution of the linear bias in the framework of a flat FLRW spacetime. We consider metric perturbations in the Newtonian gauge, including Hubble scale ef…
Determining the Hubble constant using Giant extragalactic HII regions and HII galaxies
Ricardo Chavez, Elena Terlevich, Roberto Terlevich +4
We report the first results of a long term program aiming to provide accurate independent estimates of the Hubble constant (H0) using the L-sigma distance estimator for Giant extra…