Deep low-frequency radio observations of Abell 2256 II: The ultra-steep spectrum radio halo

K. Rajpurohit, E. Osinga, M. Brienza +17

We present the first detailed analysis of the radio halo in the merging galaxy cluster Abell 2256 using the LOFAR, uGMRT, and VLA. These observations combined with archival X-ray d…