====== KA-TP-25-2008 New indirect bounds on Lorentz violation in the photon sector ====== F. R. Klinkhamer (ITP) Parallel talk at ICHEP08, Philadelphia, USA, July 2008 KA-TP-25-2008 erhältlich unter 0810.1446 Download: [[http://arxiv.org/abs/0810.1446|0810.1446]] \\ \\ \\