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Transition Radiation of the Neutrino Toroid Dipole Moment

Elena N. Bukina·Vladimir M. Dubovik·Valentin E. Kuznetsov
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Abstract

We discuss the transition radiation of a neutrino induced by its toroid dipole moment ($τ$) when crossing the interface between two different media with different refraction indices. A neutrino of 1 MeV energy emits approximately $10^{-40}$ keV at $τ=e\sqrt{2}G_F/π^2$. This effect depends very slightly on the neutrino mass and has a finite value in the massless limit.

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Elena N. Bukina, Vladimir M. Dubovik, Valentin E. Kuznetsov. 1998-05-28. Transition Radiation of the Neutrino Toroid Dipole Moment. https://doi.org/10.1016/s0370-2693(98)00776-x

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