Neutrino oscillations and Lorentz Invariance Violation in a Finslerian Geometrical model

Understand

Neutrino oscillations are one of the first evidences of physics beyond the Standard Model (SM).

• Since Lorentz Invariance is a fundamental symmetry of the SM, recently also neutrino physics has been explored to verify the eventual modification of this symmetry and its potential magnitude.
• In this work we study the consequences of the introduction of Lorentz Invariance Violation (LIV) in the high energy neutrinos propagation and evaluate the impact of this eventual violation on the oscillation predictions.
• An effective theory explaining these physical effects is introduced via Modified Dispersion Relations.