Understanding the radio relic emission in the galaxy cluster MACS J0717.5+3745: spectral analysis

Galaxies: clusters: individual: MACS J0717.5+3745Galaxies: clusters: intracluster mediumAcceleration of particlesMagnetic fieldsRadiation mechanisms: non-thermalLarge-scale structure of universeAstrophysics - astrophysics of galaxiesAstrophysics - cosmology and nongalactic astrophysics