We discuss the possible violation of local Lorentz invariance (LLI) arising from a faster-than-light neutrino speed. A toy calculation of the LLI violation parameter δ, based on the (disclaimed) OPERA data, suggests that the values of δ are determined by the interaction involved, and not by the energy range. This hypothesis is further corroborated by the analysis of the more recent results of the BOREXINO, LVD and ICARUS experiments.
Cardone, F., Mignani, R., Petrucci, A. (2015). Neutrino velocity and local Lorentz invariance. MODERN PHYSICS LETTERS B, 29(28), 1550170 [10.1142/S0217984915501705].
Neutrino velocity and local Lorentz invariance
MIGNANI, ROBERTO;
2015-01-01
Abstract
We discuss the possible violation of local Lorentz invariance (LLI) arising from a faster-than-light neutrino speed. A toy calculation of the LLI violation parameter δ, based on the (disclaimed) OPERA data, suggests that the values of δ are determined by the interaction involved, and not by the energy range. This hypothesis is further corroborated by the analysis of the more recent results of the BOREXINO, LVD and ICARUS experiments.File in questo prodotto:
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