Lorentz and CPT Violation in the Neutrino Sector

Abstract

We consider neutrino oscillations in the minimal Standard-Model Extension describing general Lorentz and CPT violation. Among the models without neutrino mass differences is one with two degrees of freedom that reproduces most major observed features of neutrino behavior.

Comments: 4 pages REVTeX, accepted as a Rapid Communication, Phys. Rev. D