3 papers
astro-ph.HE2026
Seyfert galaxy targets for KM3NeT neutrino telescope
A. Neronov, D. Savchenko, M. Poleshchuk
Neutrino signal from a population of Seyfert galaxies has been detected by IceCube neutrino telescope in the muon neutrino channel that has sensitivity mostly to the Northern Hemis…
astro-ph.HE2025
Constraining the TeV gamma-ray emission of SN 2024bch, a possible type IIn-L from a red supergiant progenitor. Multiwavelength observations and analysis of the progenitor
The CTAO-LST Project, :, K. Abe +332
We present very high-energy optical photometry and spectroscopic observations of SN 2024bch in the nearby galaxy NGC 3206 (\sim 20 Mpc). We used gamma-ray observations performed wi…
astro-ph.HE2025
Neutrino emission and corona heating induced by high-energy proton interactions in Seyfert galaxies
A. Neronov, O. Kalashev, D. V. Semikoz +2
Recent detection of very-high-energy neutrino emission from Seyfert type active galactic nuclei (AGN) provides a new insight into the physics of the AGN central engines. We notice…