Modeling of a Liquid Leaf Target TNSA Experiment Using Particle-In-Cell Simulations and Deep Learning

Figure 7

Sobol’ sensitivity analysis results showing the influence of various physical parameters on the cut-off energy of H-ions for a TNSA water leaf target experiment, for the reduced model utilizing only the data. Errors are given in the 95% confidence level. (a) Total variation which explains the cut-off energy variation. (b) Matrix of dependencies to explain the cut-off energy variation. The diagonal gives first-order Sobol’ indices, while the lower gives the second-order Sobol’ indices for the corresponding variables. The upper line is the numerical value, and the lower line gives the corresponding error.

(a)

(b)