no code implementations • 12 Feb 2021 • G. Di Gennaro, R. J. van Weeren, L. Rudnick, M. Hoeft, M. Brüggen, D. Ryu, H. J. A. Röttgering, W. Forman, A. Stroe, T. W. Shimwell, R. P. Kraft, C. Jones, D. N. Hoang
For the first time in a radio relic, we observe a decreasing polarization fraction in the downstream region.
Astrophysics of Galaxies 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