"Examples of ionization processes in neon induced by intense x-ray photons of 1062 eV energy." When a photon is absorbed, it may eject a photoelectron from the atom core (P) or from its valence shell (PV). An Auger process fills any core hole ejecting an Auger electron (A). A core photoelectron on its way out may also kick out an additional valence electron giving double electron ejection by a single photon (DKV). The x-ray intensity is so high that several photons can be absorbed by a single atom producing a large variety of ionization sequences.