CP, T and CPT violation in future long baseline experiments

Abstract

I give a short overview about the possibilities and problems related to the measurement of CP violation in long baseline experiments. Special attention is paid to the issue of degeneracies and a method for their resolution is quantitatively discussed. The CP violation reach for different experiments is compared in dependence of ${\sin }^{2}2{\theta }_{13}$ and $\text{dm}21$. Furthermore a short comment about the possible effects of matter induced T violation is made. Finally the limits on CPT violation obtainable at a neutrino factory are shown.

Comments: Talk presented at NUFACT02, London, 1-6 July, 2002. 3 pages, 2 figures