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Neutrino suppression and extra dimensions: a minimal model

N. Cosme·J. -M. Frere·Y. Gouverneur·F. -S. Ling·D. Monderen·V. Van Elewyck
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Abstract

We study flavour neutrinos confined to our 4-dimensional world coupled to one "bulk" state, i.e. a Kaluza-Klein tower. We discuss the spatial development of the neutrino disappearance, the possibility of resurgence and the effective flavour transitions induced in this mechanism. We show that even a simple model can produce an energy-independent suppression at large distances, and relate this to experimental data.

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N. Cosme, J. -M. Frere, Y. Gouverneur, F. -S. Ling, D. Monderen, V. Van Elewyck. 2001-04-17. Neutrino suppression and extra dimensions: a minimal model. https://doi.org/10.1103/physrevd.63.113018

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