Figure 7
Results of theoretical predictions and numerical simulations. Average angle of the synchrotron radiation 〈|θγ|〉 as a function of time, for different values of \((\bar{{\mathscr{Z}}},\frac{{W}_{0}}{{\lambda }_{{\rm{L}}}})\). (a) W0 = 3 μm. (b) W0 = 6 μm. (c) W0 = 15 μm. In blue \([\bar{{\mathscr{Z}}}=1]\) plasma. In orange \([\bar{{\mathscr{Z}}}=\frac{1}{2}]\) plasma. In green \([\bar{{\mathscr{Z}}}=\frac{1}{3}]\) plasma. The thick lines and dashed lines correspond to the analytical estimates of Θ (3) defined for t ≥ tbreak and the simulation results, respectively.
