Distribution of magnetic field magnitude at various postbounce times t_pb in a core-collapse supernova (CCSN) simulation performed with GAMER. The visualization data are extracted using the save_as_data set function in yt, then plotted and combined into a 12 s animation. The animation illustrates the evolution of the magnetic field within the central proto–neutron star and the turbulent postbounce shock region at high temporal resolution. Shock revival occurs at t_pb ∼ 230 ms. The animation begins at t_pb = −1.16 ms and ends at t_pb = 305.19 ms with a real-time duration of 12 s.

(An animation of this figure is available in the online article.)

(An animation of this figure is available.)

The video/animation of this figure is available in the online journal.