Lorentz- and $CPT$-violating models for neutrino oscillations

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Date
2012
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American Physical Society
Abstract
A class of calculable global models for neutrino oscillations based on Lorentz and $CPT$ violation is presented. One simple example matches established neutrino data from accelerator, atmospheric, reactor, and solar experiments, using only 2 degrees of freedom instead of the usual five. A third degree of freedom appears in the model, and it naturally generates the MiniBooNE low-energy anomalies. More involved models in this class can also accommodate the LSND anomaly and neutrino-antineutrino differences of the MINOS type. The models predict some striking signals in various ongoing and future experiments.
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Díaz, J. S., & Kostelecký, V. A. (2012). Lorentz- and $CPT$-violating models for neutrino oscillations. Physical Review D - Particles, Fields, Gravitation and Cosmology, 85(1), 016013. http://dx.doi.org/10.1103/PhysRevD.85.016013
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© 2012 The American Physical Society
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