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Could the process of neutrino photoproduction on nuclei, stimulated by a strong magnetic field, compete with URCA processes?

A. V. Kuznetsov·N. V. Mikheev
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Abstract

The recent studies is reported of the neutrino photoproduction on nuclei, gamma + Ze -> Ze + gamma + nu + anti-nu, in a strong magnetic field. It is shown that the catalyzing influence of the field on the process decreases essentially because of the modification of the photon dispersion properties in a strong magnetic field. Therefore, at any field magnitude, neutrino photoproduction cannot compete with the URCA processes. This conclusion contradicts a recent statement in the literature.

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A. V. Kuznetsov, N. V. Mikheev. 2002-10-02. Could the process of neutrino photoproduction on nuclei, stimulated by a strong magnetic field, compete with URCA processes?. https://arxiv.org/abs/hep-ph/0209253

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