Complex diffuse emission in the $z=0.52$ cluster PLCK~G004.5-19.5

J. G. Albert, C. Sifón, A. Stroe +4

We present radio observations of the galaxy cluster PLCK G004.5-19.5 ($z=0.52$) using the Giant Metrewave Radio Telescope at 150~MHz, 325~MHz, and 610~MHz. We find an unusual arran…