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Photon-neutrino interactions in magnetic fields

Shaisultanov R

hep-pharXiv:hep-ph/9709420

Abstract

The low-energy two neutrino-two photon interactions in the presence of homogeneous magnetic field are studied. The cross sections in external magnetic field are shown to be larger than in vacuum by factor (mW /me) 4(B/Bc) 2. The energy-loss rate due to the process γγ νν in magnetic field is obtained.

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