311 citations · 1.3k across the 17 of their papers we have counts for
10 papers · 1 filter
Modelling the broad-band spectra of X-ray emitting GPS galaxies
L. Ostorero, R. Moderski, L. Stawarz +5
The study of the broad-band emission of GHz-Peaked-Spectrum (GPS) radio galaxies is a powerful tool to investigate the physical processes taking place in the central, kpc-sized reg…
X-ray clusters of galaxies in conformal gravity
Antonaldo Diaferio, Luisa Ostorero
We run adiabatic N-body/hydrodynamical simulations of isolated self-gravitating gas clouds to test whether conformal gravity, an alternative theory to General Relativity, is able t…
WMAP5 and the Cluster Mass Function
Kenneth Rines, Antonaldo Diaferio, Priyamvada Natarajan
The recently revised cosmological constraints from the Five-Year WMAP data ameliorate previous tension between cosmological constraints from the microwave background and from clust…
The evidence for unusual gravity from the large-scale structure of the Universe
A. Diaferio
Under the assumption that General Relativity (GR) correctly describes the phenomenology of our Universe, astronomical observations provide compelling evidence that (1) the dynamics…
The chemical enrichment of the ICM from hydrodynamical simulations
S. Borgani, D. Fabjan, L. Tornatore +3
The study of the metal enrichment of the intra-cluster and inter-galactic media (ICM and IGM) represents a direct means to reconstruct the past history of star formation, the role…
Non-thermal processes in cosmological simulations
K. Dolag, A. M. Bykov, A. Diaferio
Non-thermal components are key ingredients for understanding clusters of galaxies. In the hierarchical model of structure formation, shocks and large-scale turbulence are unavoidab…