2 papers
astro-ph.HE2025
Rare Transients in Nearby Galaxies Explain Ultra-high-energy Cosmic Rays
Imre Bartos, Marek Kowalski
The origin of ultra-high-energy cosmic rays remains one of the central open questions in astroparticle physics. Recent measurements reveal anisotropies in arrival directions, a rig…
astro-ph.HE2025
The promise of deep-stacking for neutrino astronomy
Marek Kowalski, Markus Ackermann, Imre Bartos
The detection of high-energy astrophysical neutrinos by IceCube has opened new windows for neutrino astronomy, but their sources remains largely unresolved. We study a methodology…