Figure 6
From: Magnetic field amplification driven by the gyro motion of charged particles
(a) Schematic of the imploded charged particles bent by the seed magnetic field before reaching the core. Trajectories are solved by the Boris algorithm with a positive uniform seed magnetic field. (b) Radial electric field around the core region obtained in the 2D simulation at \(\mathrm {t=250~fs}\). (c) Trajectories of the trapped electrons. (d) Momentum space of the inner electrons at \(\mathrm {t=250~fs}\).
