299 citations · 3.4k across the 113 of their papers we have counts for
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The L - σ relation for HII galaxies in green
Jorge Melnick, Eduardo Telles, Vinicius Bordalo +7
The correlation between emission-line luminosity (L) and profile width (sigma) for HII Galaxies provides a powerful method to measure the distances to galaxies over a wide range of…
Constraining the Dark Energy Equation of State with HII Galaxies
Ricardo Chávez, Manolis Plionis, Spyros Basilakos +5
We use the HII galaxies relation and the resulting Hubble expansion cosmological probe of a sample of just 25 high- (up to ) HII galaxies, in a joint likeli…
Direct measurement of lensing amplification in Abell S1063 using a strongly lensed high redshift HII Galaxy
Roberto Terlevich, Jorge Melnick, Elena Terlevich +9
ID11 is an actively star forming extremely compact galaxy and Ly alpha emitter at z=3.117 that is gravitationally magnified by a factor of ~17 by the cluster of galaxies Hubble Fro…
Galaxy cluster's rotation
M. Manolopoulou, M. Plionis
We study the possible rotation of cluster galaxies, developing, testing and applying a novel algorithm which identifies rotation, if such does exist, as well as its rotational cent…
The XXL Survey: VI. The 1000 brightest X-ray point sources
S. Fotopoulou, F. Pacaud, S. Paltani +36
X-ray extragalactic surveys are ideal laboratories for the study of the evolution and clustering of active galactic nuclei (AGN). The XXL Survey spans two fields of a combined 50 $…
Comparison of the spatial and the angular clustering of X-ray AGN
L. Koutoulidis, M. Plionis, I. Georgantopoulos +4
The angular correlation function is a powerful tool for deriving the clustering properties of AGN and hence the mass of the corresponding dark matter halos in which they reside. Ho…