Figure 4
From: Angle-resolved stochastic photon emission in the quantum radiation-dominated regime
RAD d\({\tilde{\varepsilon }}_{R}\)/[dθ sin(θ)]: (a) with SE, and (b) without SE, respectively. The laser focal radius w 0 equals: (red, dotted) λ 0, (blue, solid) 2λ 0 and (green, dash-dotted) 3λ 0. The black-dash curves show the case of a 6-cycle plane-wave laser pulse, scaled by a factor of 10−2. ξ = 600 for all cases. All other laser and electron parameters are the same as in Fig. 1.
