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arXiv · 1202.2631

Is the Lorentz limiting speed equal to the Speed of Light? Photons vs Neutrino tests

Jean-Marie Frere·Simon Mollet·Michel H. G. Tytgat
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Abstract

We discuss the possibility that the limiting speed (c_l) appearing in Lorentz equations might be different i.e., slightly larger than the observed speed of light (c_n). We show that such a possibility can be tested by state-of-the-art Michelson-Morley experiments, but also by careful measurement of neutrino speeds. It would indeed suffice to show that c_n < c_neutrinos <= c_l. Quite interestingly, current limits from both approaches are competitive, in some circumstances. We also comment on competing tests using gamma-ray burst, assuming a dispersive character for the propagation of light.

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Jean-Marie Frere, Simon Mollet, Michel H. G. Tytgat. 2012-11-19. Is the Lorentz limiting speed equal to the Speed of Light? Photons vs Neutrino tests. https://doi.org/10.1140/epjc%2Fs10052-012-2234-4

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