  Transport of energetic electrons in the heliosphere is governed by resonant
interaction with plasma waves, for for electrons with sub-GeV kinetic energies
specifically with dispersive modes in the whistler regime. We have performed
Particle in Cell simulations of kinetic turbulence with test-particle
electrons. The pitch-angle diffusions coefficients of these test-particles have
been analyzed and compared to an analytical model for left- and right-handed
polarized wavemodes.
