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Chandra deep observation of XDCP J0044.0-2033, a massive galaxy cluster at z>1.5
P. Tozzi, J. S. Santos, M. J. Jee +11
We report the analysis of the Chandra observation of XDCP J0044.0-2033, a massive, distant (z=1.579) galaxy cluster discovered in the XDCP survey. The total exposure time of 380 ks…
The early phases of galaxy clusters formation in IR: coupling hydrodynamical simulations with GRASIL3D
Gian Luigi Granato, Cinthia Ragone-Figueroa, Rosa Dominguez-Tenreiro +4
We compute and study the infrared and sub-mm properties of high redshift () simulated clusters and proto-clusters. The results of a large set of hydro-dynamical zoom-i…
Neutrino constraints: what large-scale structure and CMB data are telling us?
M. Costanzi, B. Sartoris, M. Viel +1
(Abridged) We discuss the reliability of neutrino mass constraints, either active or sterile, from the combination of WMAP 9-year or Planck CMB data with BAO measurements from BOSS…
CLASH-VLT: Insights on the mass substructures in the Frontier Fields Cluster MACS J0416.1-2403 through accurate strong lens modeling
C. Grillo, S. H. Suyu, P. Rosati +25
We present a detailed mass reconstruction and a novel study on the substructure properties in the core of the CLASH and Frontier Fields galaxy cluster MACS J0416.1-2403. We show an…
Temperature Structure of the Intra-Cluster Medium from SPH and AMR simulations
Elena Rasia, Erwin T. Lau, Stefano Borgani +8
Analyses of cosmological hydrodynamic simulations of galaxy clusters suggest that X-ray masses can be underestimated by 10% to 30%. The largest bias originates by both violation of…
The Swift X-ray Telescope Cluster Survey II. X-ray spectral analysis
P. Tozzi, A. Moretti, E. Tundo +7
(Abridged) We present a spectral analysis of a new, flux-limited sample of 72 X-ray selected clusters of galaxies identified with the X-ray Telescope (XRT) on board the Swift satel…