Abstract
We investigate possible tests of invariance on the level of event rates at neutrino factories. We do not assume any specific model but phenomenological differences in the neutrino-antineutrino masses and mixing angles in a Lorentz invariance preserving context, such as could be induced by physics beyond the standard model. We especially focus on the muon neutrino and antineutrino disappearance channels in order to obtain constraints on the neutrino-antineutrino mass and mixing angle differences; we found, for example, that the sensitivity could be achieved.
- Received 17 December 2001
DOI:https://doi.org/10.1103/PhysRevD.65.073024
©2002 American Physical Society