395 citations · 6.3k across the 105 of their papers we have counts for
4 papers · 2 filters
Gas clumping in galaxy clusters
D. Eckert, M. Roncarelli, S. Ettori +4
The reconstruction of galaxy cluster's gas density profiles is usually performed by assuming spherical symmetry and averaging the observed X-ray emission in circular annuli. In the…
Sloshing cold fronts in galaxy groups and their perturbing disk galaxies: an X-ray, Optical and Radio Case Study
F. Gastaldello, L. Di Gesu, S. Ghizzardi +10
We present a combined X-ray, optical, and radio analysis of the galaxy group IC 1860 using the currently available Chandra and XMM data, literature multi-object spectroscopy data a…
The X-ray/SZ view of the virial region. II. Gas mass fraction
Dominique Eckert, Stefano Ettori, Silvano Molendi +2
Several recent studies used the hot gas fraction of galaxy clusters as a standard ruler to constrain dark energy, which provides competitive results compared to other techniques. T…
The X-ray/SZ view of the virial region. I. Thermodynamic properties
Dominique Eckert, Silvano Molendi, Franco Vazza +2
We measure the thermodynamic properties of cluster outer regions to provide constraints on the processes that rule the formation of large scale structures. We derived the thermodyn…