3 papers
astro-ph.HE2026
Fermi-LAT View on Three Ultra-high-energy 1LHAASO Sources in the Region
Linjie Liu, Xian Hou, Pierrick Martin +1
Using more than 17 yr of Fermi-LAT data, we performed a detailed investigation of the complex region, which encompasses the three ultra-high-energy source…
astro-ph.HE2025
Ultrahigh-Energy Gamma-ray Emission Associated with Black Hole-Jet Systems
The LHAASO Collaboration, Zhen Cao, Felix Aharonian +315
Black holes (BH), one of the most intriguing objects in the universe, can manifest themselves through electromagnetic radiation initiated by the accretion flow. Some stellar-mass B…
astro-ph.HE2025
Characterizing Candidate Blazar Counterparts of the Ultra-High-Energy Event KM3-230213A
KM3NeT Collaboration, MessMapp Group, LAT Collaboration +13
High-energy astrophysical neutrinos serve as crucial messengers for understanding hadronic acceleration processes and identifying the origins of cosmic rays, with blazars among the…