4 citations
- Crimean Astrophysical ObservatoryUA2 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU2 papers
- Aalto UniversityFI1 paper
- California Institute of TechnologyUS1 paper
- Chiba UniversityJP1 paper
- Geriatrische GesundheitszentrenAT1 paper
- Instituto de Astrofísica de AndalucíaES1 paper
- Lomonosov Moscow State UniversityRU1 paper
- Max Planck Institute for Radio AstronomyDE1 paper
- Ministry of Industry and Information TechnologyCN1 paper
- Moscow Institute of Physics and TechnologyRU1 paper
- National Institutes of Applied ResearchTW1 paper
Showing astro-ph.HEShow all
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astro-ph.HE2026
A hidden ultra-relativistic spine in the jet of a neutrino-associated blazar
Y. Y. Kovalev, F. Eppel, D. C. Homan +16
Supermassive black holes launch powerful jets of plasma that can accelerate particles to extreme energies, but the physical conditions required to produce high-energy neutrinos rem…
astro-ph.HE2026★ 4 cited
Observation of In-ice Askaryan Radiation from High-Energy Cosmic Rays
ARA Collaboration, N. Alden, S. Ali +74
We present the first experimental evidence for in-ice Askaryan radiation -- coherent charge-excess radio emission -- from high-energy particle cascades developing in the Antarctic…
astro-ph.HE2026★ 2 cited
Multi-messenger flare in the quasar PKS 0446+11
Y. Y. Kovalev, M. F. Aller, A. K. Erkenov +15
The physical mechanisms driving neutrino and electromagnetic flares in blazars remain poorly understood. We investigate a prominent multi-messenger flare in the quasar PKS 1424+240…