Tau neutrinos from active galactic nuclei
Athar Husain
Abstract
We study the appearance of ντ from active galactic nuclei (AGN) through neutrino spin-flip. We consider two situations: i) Spin (flavour)-precession in a reasonable strength of magnetic field in AGN, BAGN ii) Adiabatically resonant conversions caused by an interplay of BAGN and the violation of equivalence principle. Observational consequences for both situations are discussed.
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