is weak and follows the QD $s$-shell – no higher QD-shells are involved. At lower photon energies, even the LO-phonon resonance of the radiative Auger emission is visible (Fig. \[fig:dispersion\](g)). In this case, Auger carrier excitation into $p$-shells and LO-phonon creation occur simultaneously with the optical recombination. The identification of these lines is confirmed by the magnetic field dispersion which equals the dispersion of the radiative Auger emission (see Fig. \[fig:dispersion\](b)).

We turn to the dynamics of the radiative Auger process, i.e. the dynamics of the electron left in an excited state following a radiative Auger process. Detecting a photon from a radiative Auger process projects the Auger electron into one of the excited electron states. The dynamics of this single electron can be investigated by determining the time of subsequent emission events. The experiment involves measuring the $g^{(2)}(\tau)$ correlation function with high precision in the delay $\tau$. We compare the auto-correlation of the resonance fluorescence (Fig. \[fig:crosscorr\](a)) to the cross-correlation between the radiative Auger emission and the resonance fluorescence (Fig. \[fig:crosscorr\](b)). This comparison provides immediate insight into the carrier relaxation mechanism following the radiative Auger process. The corresponding $g^{(2)}$-measurements are shown in Fig. \[fig:crosscorr\](c).

The auto-correlation (blue curve) shows 