Three-parameter Lorentz-violating texture for neutrino mixing

TL;DR

This paper proposes a three-parameter Lorentz-violating model for neutrino oscillations that explains multiple experimental anomalies, including MiniBooNE, MINOS, and LSND, while remaining consistent with established data.

Contribution

It introduces a novel three-parameter Lorentz- and CPT-violating texture that unifies explanations for several neutrino anomalies.

Findings

Model fits MiniBooNE low-energy and neutrino-antineutrino anomalies

Extension accounts for MINOS anomaly

Texture enhancement explains LSND signal

Abstract

A three-parameter model of neutrino oscillations based on a simple Lorentz- and CPT-violating texture is presented. The model is consistent with established data and naturally generates low-energy and neutrino-antineutrino anomalies of the MiniBooNE type. A one-parameter extension incorporates the MINOS anomaly, while a simple texture enhancement accommodates the LSND signal.