no code implementations • 5 Jan 2021 • V. Cuciti, R. Cassano, G. Brunetti, D. Dallacasa, R. J. van Weeren, S. Giacintucci, A. Bonafede, F. de Gasperin, S. Ettori, R. Kale, G. W. Pratt, T. Venturi
The aim of this paper is to compile a well-selected sample of galaxy clusters with deep radio observations to perform an unbiased statistical study of the properties of radio halos.
Cosmology and Nongalactic Astrophysics
no code implementations • 28 Dec 2020 • K. Rajpurohit, G. Brunetti, A. Bonafede, R. J. van Weeren, A. Botteon, F. Vazza, M. Hoeft, C. J. Riseley, E. Bonnassieux, M. Brienza, W. R. Forman, H. J. A. Röttgering, A. S. Rajpurohit, N. Locatelli, T. W. Shimwell, R. Cassano, G. Di Gennaro, M. Brüggen, D. Wittor, A. Drabent, A. Ignesti
The compelling evidence for a steep spectral index, the existence of a spectral break above 1. 5 GHz, and the dependence of radio and X-ray surface brightness correlation on frequency are interpreted in the context of turbulent reacceleration models.
Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics
