====== KA-TP-06-2003 Comment on "Vacuum photon splitting in Lorentz-violating quantum electrodynamics" ====== C. Adam, F.R. Klinkhamer KA-TP-06-2003 erhältlich unter hep-ph/0312153 Download: [[http://arxiv.org/abs/hep-ph/0312153|hep-ph/0312153]] \\ \\ \\