A Two-zone Blazar Radiation Model for “Orphan” Neutrino Flares
A Two-zone Blazar Radiation Model for “Orphan” Neutrino Flares
Abstract In this work, we investigate the 2014–2015 neutrino flare associated with the blazar TXS 0506+056 and a recently discovered muon neutrino event IceCube-200107A in spatial coincidence with the blazar 4FGL J0955.1+3551, under the framework of a two-zone radiation model of blazars where an inner/outer blob close to/far from the …