Turbulent magnetic fields in the merging galaxy cluster MACS J0717.5+3745
Turbulent magnetic fields in the merging galaxy cluster MACS J0717.5+3745
We present wideband polarimetric observations, obtained with the Karl G. Jansky Very Large Array (VLA), of the merging galaxy cluster MACS J0717.5+3745, which hosts one of the most complex known radio relic and halo systems. We use both Rotation Measure Synthesis and QU-fitting, and find a reasonable agreement of the …