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Metal distribution in sloshing galaxy clusters: the case of A496
Simona Ghizzardi, Sabrina De Grandi, Silvano Molendi
We report results from a detailed study of the sloshing gas in the core of A496. We detect the low temperature/entropy spiral feature found in several cores, we also find that cond…
On the Fe abundance peak formation in cool-core clusters of galaxies: hints from cluster WARPJ1415.1+3612 at z=1.03
Sabrina De Grandi, Joana S. Santos, Mario Nonino +5
We present a detailed study of the iron content of the core of the high-redshift cluster WARPJ1415.1+3612 (z=1.03). By comparing the central Fe mass excess observed in this system,…
The structure of Abell 1351: a bimodal galaxy cluster with peculiar diffuse radio emission
R. Barrena, M. Girardi, W. Boschin +2
We aim to review the internal structure and dynamics of the Abell 1351 cluster, shown to host a radio halo with a quite irregular shape. Our analysis is based on radial velocity da…
Fossil Groups Origins III. The relation between optical and X-ray luminosities
M. Girardi, J. A. L. Aguerri, S. De Grandi +11
This study is part of the FOssil Groups Origin (FOGO) project which aims at carrying out a systematic and multiwavelength study of a large sample of fossil systems. Here we focus o…