no code implementations • 5 Jan 2021 • V. Cuciti, R. Cassano, G. Brunetti, D. Dallacasa, F. de Gasperin, S. Ettori, S. Giacintucci, R. Kale, G. W. Pratt, R. J. van Weeren, T. Venturi
We found that the fraction of radio halos drops from ~70% in high mass clusters to ~35% in the lower mass systems of the sample and we showed that this result is in good agreement with the expectations from turbulent re-acceleration models.
Cosmology and Nongalactic Astrophysics
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
1 code implementation • 1 Aug 2018 • G. Ghirlanda, O. S. Salafia, Z. Paragi, M. Giroletti, J. Yang, B. Marcote, J. Blanchard, I. Agudo, T. An, M. G. Bernardini, R. Beswick, M. Branchesi, S. Campana, C. Casadio, E. Chassande-Mottin, M. Colpi, S. Covino, P. D'Avanzo, V. D'Elia, S. Frey, M. Gawronski, G. Ghisellini, L. I. Gurvits, P. G. Jonker, H. J. van Langevelde, A. Melandri, J. Moldon, L. Nava, A. Perego, M. A. Perez-Torres, C. Reynolds, R. Salvaterra, G. Tagliaferri, T. Venturi, S. D. Vergani, M. Zhang
The first binary neutron star merger, detected through both electromagnetic radiation and gravitational waves on the 17th of August 2017, raised the question whether a narrow relativistic jet or a more isotropic outflow was launched as a consequence of the merger.
High Energy Astrophysical Phenomena
