http://arxiv.org/abs/2012.04425
We explore possible physical origin of correlation between radio wave and very-high-energy neutrino emission in active galactic nuclei (AGN), suggested by recently reported evidence for correlation between neutrino arrival directions and positions of brightest radio-loud AGN. We show that such correlation is expected if both synchrotron emitting electrons and neutrinos originate from decays of charged pions produced in proton-proton interactions in parsec-scale relativistic jet propagating through circum-nuclear medium of the AGN.
A. Neronov and D. Semikoz
Wed, 9 Dec 20
55/80
Comments: 6 pages, 1 figure, accepted to JETP Lett
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