Publications (12)
Mass, shape and thermal properties of A1689 by a multi-wavelength X-ray, lensing and Sunyaev-Zel'dovich analysis
Mauro Sereno, Stefano Ettori, Keiichi Umetsu +1
Knowledge of mass and concentration of galaxy clusters is crucial to understand their formation and evolution. Unbiased estimates require the understanding of the shape and orienta…
Accretion and nuclear activity of quiescent supermassive black holes. I: X-ray study
Roberto Soria, Giuseppina Fabbiano, Alister W. Graham +5
We have studied the nuclear activity in a sample of six quiescent early-type galaxies, with new Chandra data and archival HST optical images. Their nuclear sources have X-ray lumin…
Galaxy Cluster Pressure Profiles as Determined by Sunyaev Zel'dovich Effect Observations with MUSTANG and Bolocam II: Joint Analysis of Fourteen Clusters
Charles Romero, Brian Mason, Jack Sayers +13
We present pressure profiles of galaxy clusters determined from high resolution Sunyaev-Zel'dovich (SZ) effect observations of fourteen clusters, which span the redshift range $ 0.…
A study of the core of the Shapley Concentration: VI. Spectral properties of galaxies
Alessandro Baldi, Sandro Bardelli, Elena Zucca
We present the results of a study of the spectral properties of galaxies in the central part of the Shapley Concentration, covering an extremely wide range of densities, from the r…
An XMM-Newton spatially-resolved study of metal abundance evolution in distant galaxy clusters
Alessandro Baldi, Stefano Ettori, Silvano Molendi +3
We present an XMM-Newton analysis of the X-ray spectra of 39 clusters of galaxies at 0.4<z<1.4, covering a temperature range of 1.5<=kT<=11 keV. We performed a spatially resolved s…
Self-similarity of temperature profiles in distant galaxy clusters: the quest for a Universal law
Alessandro Baldi, Stefano Ettori, Silvano Molendi +1
We present the XMM-Newton temperature profiles of 12 bright clusters of galaxies at 0.4<z<0.9, with 5<kT<11 keV. The normalized temperature profiles (normalized by the mean tempera…