Model-independent test of T violation in neutrino oscillations

Abstract We propose a method to establish time reversal symmetry violation at future neutrino oscillation experiments in largely model-independent way. introduce general parametrization of flavour transition probabilities which holds under weak assumptions and covers large class new-physics scenarios. This can be used search for the presence T-odd components by comparing data different baselines but same energies. show that this test performed already with three might feasible preparation/consideration.