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Semi-classical calculation of the number of photons emitted by a relativistic neutrino with mass and magnetic moment passing through a transverse magnetic field

J. D. Jackson
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Abstract

A classical calculation, modified by Compton-recoil kinematics, of the radiation emitted by a relativistic neutrino with mass and a magnetic moment passing through a transverse magnetic field. The calculation is performed in the neutrinos rest frame by the method of virtual quanta. The total number N of virtual quanta scattered by the neutrino is determined. The semi-classical result for the analog of the Klein-Nishina formula is compared with a QED calculation of the photon scattering cross section. The different angular distributions, both strongly peaked, lead to a factor of two difference between the QED and semi-classical results for N.

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J. D. Jackson. 2002-01-09. Semi-classical calculation of the number of photons emitted by a relativistic neutrino with mass and magnetic moment passing through a transverse magnetic field. https://arxiv.org/abs/hep-ph/0201067

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