From the 1 of 4 linked papers with an AI index.
4 papers
On the Blueprint of Active Galaxies Producing Neutrinos
Chen Li, Francis Halzen
The paper argues that high‑energy neutrinos observed from certain active galaxies are generated within a few gravitational radii of their supermassive black holes, where accelerate…
Correlation Between Hard X-Ray and Cosmic Neutrino Sources: From Obscured AGN to Blazars
Emma Kun, Imre Bartos, Claudio Ricci +5
The origin of high-energy astrophysical neutrinos remains a key open question in multimessenger astrophysics. A correlation between unabsorbed hard X-ray and high-energy neutrino l…
The Delta Resonance in the Neutrino Sky
Arifa Khatee Zathul, Ke Fang, Francis Halzen +1
Recent measurements of the diffuse cosmic neutrino flux by IceCube show evidence for a spectral break at an energy near TeV. In this letter, we suggest that this featu…
Upstream neutrino production and delayed jet emission in the blazar GB6 J1542+6129
Emma Kun, Imre Bartos, Breshna Hadi +8
We present a multimessenger case study of the blazar GB6 J1542+6129, examining whether its multiwavelength behavior is consistent with neutrino production in a compact region near…