Fig. 5: Temperature distributions of the CS at four typical instants.
From: Microwave imaging of quasi-periodic pulsations at flare current sheet

a–c The CS is fragmented into a number of magnetic islands. A relatively large magnetic island is interacting with the flare loop-top and several islands in the main CS are moving downwards. The gray curves mark the magnetic field lines. d The spatial scale of the flare loops becomes comparable with observations at later time.