Can a gamma-ray dim radio blazar produce a 200-PeV neutrino? The case of PMN J0606 - 0724 and KM3-230213A

arXiv:2509.10352 · astro-ph.HE · Submitted 2026-08-22 · Read on arXiv

Polina Kivokurtseva, Sergey Troitsky

astro-ph.HE

Submitted: 2026-08-22

Updated: 2026-08-25

Comments: 17 pages, 3 figures

Journal ref: JCAP08(2026)026

DOI: 10.1088/1475-7516/2026/08/026

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 19× in this paper · explained in 2 episodes
• AGN — 2× in this paper · explained in 1 episode
• Baikal Gigaton Volume Detector — 2× in this paper
• Benchmark — 2× in this paper · explained in 2 episodes
• Owens Valley Radio Observatory — 2× in this paper
• Consistency — 1× in this paper · explained in 3 episodes
• Markarian Multiwavelength Data Center — 1× in this paper
• Trace — 1× in this paper · explained in 2 episodes
• Wide-field Infrared Survey Explorer — 1× in this paper

Sources

• Search for Extremely-High-Energy Neutrinos and First Constraints on the Ultrahigh-Energy Cosmic-Ray Proton Fraction with IceCube
• The ultra-high-energy event KM3-230213A within the global neutrino landscape
• Multi-messenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A
• Constraints on the diffuse flux of multi-PeV astrophysical neutrinos obtained with the Baikal Gigaton Volume Detector
• Clash of the Titans: ultra-high energy KM3NeT event versus IceCube data
• Coincidence of a high-fluence blazar outburst with a PeV-energy neutrino event
• Observational evidence for the origin of high-energy neutrinos in parsec-scale nuclei of radio-bright active galaxies
• Growing evidence for high-energy neutrinos originating in radio blazars
• Constraints on the models of the origin of high-energy astrophysical neutrinos
• The origin of high-energy astrophysical neutrinos: new results and prospects
• Blazars in the Fermi Era: The OVRO 40-m Telescope Monitoring Program
• Directional association of TeV to PeV astrophysical neutrinos with radio blazars
• Neutrino production in blazar radio cores
• CGRaBS: An All-Sky Survey of Gamma-Ray Blazar Candidates
• Markarian Multiwavelength Data Center (MMDC): A Tool for Retrieving and Modeling Multi-temporal, Multi-wavelength and Multi-messenger Data from Blazar Observations
• GaLactic and Extragalactic All-sky Murchison Widefield Array (GLEAM) survey I: A low-frequency extragalactic catalogue
• The GMRT 150 MHz All-sky Radio Survey: First Alternative Data Release TGSS ADR1
• The Rapid ASKAP Continuum Survey Paper II: First Stokes I Source Catalogue Data Release
• Characterizing Candidate Blazar Counterparts of the Ultra-High-Energy Event KM3-230213A
• A Quick Look at the $3\,$GHz Radio Sky I. Source Statistics from the Very Large Array Sky Survey

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