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arXiv · hep-ph/9904415

TeV Neutrinos in a dense medium

A. Nicolaidis·G. Tsirigoti·J. Hansson
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Abstract

The dispersion relation of energetic (few TeV) neutrinos traversing a medium is studied. We use the real time formalism of thermal field theory and we include the effects from the propagator of the W gauge boson. We consider then the MSW oscillations for cosmic neutrinos traversing the Earth, adopting for the neutrino parameters values suggested by the LSND results. It is found that the $ν_μ$ flux, for neutrinos passing through the center of the Earth, will appear reduced by 15% for energies around 10 TeV.

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A. Nicolaidis, G. Tsirigoti, J. Hansson. 1999-04-21. TeV Neutrinos in a dense medium. https://arxiv.org/abs/hep-ph/9904415

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