Non-Standard neutrino Interactions in propagation at Neutrino Factories

A complete phenomenological analysis of NSI in propagation, from a model-independent approach, is presented. The whole set of complex parameters playing a role in propagation are introduced at; once, so we can study correlations and degeneracies appearing after marginalization. Results are presented for three different Neutrino-Factory-based setups, so to determine which features of the facility would need to be optimized in order to look for NSI effects.