Fig. 7: Simulation of the plasma response for np ≳ nb.
From: Recovery of hydrogen plasma at the sub-nanosecond timescale in a plasma-wakefield accelerator
The initial density was set to np = 2 × 1016 cm−3 and the passage of the pump beam is at t = 0. b Trajectories (red) of the ions after the initial attraction operated by the electron beam. The evolution and damping of the blowout region (blue) is also reported.
