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arXiv · 1705.09066

A QFT-induced phase in neutrino flavour oscillations

Dharam Vir Ahluwalia·Cheng-Yang Lee
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Abstract

In the extended Standard Model of particle physics, each neutrino mass eigenstate is predicted to have a tiny but non vanishing magnetic moment induced by quantum field theoretic corrections. These QFT-induced magnetic momenta depend linearly on masses of the underlying mass eigenstates with a proportionality constant ${3eG_{F}}/{(8\sqrt{2}\pi^{2})} $. As a consequence when neutrinos are embedded in an environment containing magnetic fields the flavour oscillations get a contribution from the induced relative phases.

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Dharam Vir Ahluwalia, Cheng-Yang Lee. 2017-05-25. A QFT-induced phase in neutrino flavour oscillations. https://doi.org/10.1209/0295-5075%2F119%2F61001

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