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arXiv · 2105.02505

Gamma production in neutrino interaction with nuclei

Guy Chanfray·Magda Ericson
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Abstract

We evaluate the cross-section for gamma production by neutrinos through a meson exchange effect which derives from the concept of axial-vector mixing. The resulting cross-section leads to some increase of the gamma production cross-section by neutrinos, especially at low neutrino energies, which may influence the understanding of the low energy excess of electron-like events seen in the MiniBooNE experiment.

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Guy Chanfray, Magda Ericson. 2021-05-06. Gamma production in neutrino interaction with nuclei. https://arxiv.org/abs/2105.02505

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