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arXiv · hep-ph/0209259

Neutrino Propagation in a Weakly Magnetized Medium

Sushan Konar·Subinoy Das
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Abstract

Neutrino-photon processes, forbidden in vacuum, can take place in the presence of a thermal medium and/or an external electro-magnetic field, mediated by the corresponding charged leptons (real or virtual). Such interactions affect the propagation of neutrinos through a magnetized plasma. We investigate the neutrino-photon absorptive processes, at the one-loop level, for massless neutrinos in a weakly magnetized plasma. We find that there is no correction to the absorptive part of the axial-vector--vector amplitude due to the presence of a magnetic field to the linear order in the field strength.

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Sushan Konar, Subinoy Das. 2004-03-29. Neutrino Propagation in a Weakly Magnetized Medium. https://doi.org/10.1007/bf02704437

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