Neutrino oscillations in vortex and twisting magnetic fields

TL;DR

This paper investigates how neutrino fluxes behave in vortex and twisting magnetic fields, especially in solar flare regions, revealing resonance effects that could be observed with neutrino telescopes.

Contribution

It introduces a new evolution equation for neutrinos in complex magnetic fields and analyzes resonance conversions, highlighting potential observable effects during solar flares.

Findings

High-energy solar flares cause significant depletion of electron neutrinos.

Resonance absorption effects are prominent in vortex magnetic fields.

Potential detection of these effects at neutrino telescopes is feasible.

Abstract

The behavior of the neutrino flux in vortex and twisting magnetic fields is considered within the left-right symmetric model. By way of illustration of the magnetic fields we discuss the magnetic fields of the coupled sunspots (CS's) which are the sources of the future solar flares. It is expected that the neutrinos have such multipole moments as the charge radius, the magnetic and anapole moments. The evolution equation in the Schrodinger-like form is found and all magnetic-induced resonance conversions are analyzed. It is demonstrated that in the case of the high-energy flares the sizeable depletion of the $\nu_{eL}$ neutrinos caused by their resonance absorptions takes place. Possibilities of observations of this phenomena are investigated at neutrino telescopes whose work is based on the reaction of the coherent elastic neutrino-nucleus scattering.