Implications of SU(2)_L x U(1) Symmetry for SIM(2) Invariant Neutrino Masses

Alan Dunn, Thomas Mehen

We consider SU(2)_L x U(1) gauge invariant generalizations of a nonlocal, Lorentz violating mass term for neutrinos that preserves a SIM(2) subgroup. This induces Lorentz violating…