3 papers
astro-ph.IM2025
Development of 6-inch 80-170 GHz broadband silicon plated horn antenna arrays for primordial gravitational wave search
Yuanhang He, Shibo Shu, Yaqiong Li +18
Searching for primordial gravitational wave in cosmic microwave background (CMB) polarization signal is one of the key topics in modern cosmology. Cutting-edge CMB telescopes requi…
astro-ph.HE2025
Probable evidence for a transient mega-electron volt emission line in the GRB 221023A
Lu-Yao Jiang, Yun Wang, Yu-Jia Wei +6
Detection of spectral line in gamma-ray bursts (GRBs) is importance for studying GRB physics, as it provides insights into the composition and physical conditions of the GRB enviro…
astro-ph.HE2024
Evidence for the Sombrero Galaxy as an Accelerator of the Highest-Energy Cosmic Rays
Hao-Ning He, Eiji Kido, Kai-Kai Duan +12
Ultrahigh-energy cosmic rays (UHECRs) are the highest energy messenger from space, with energies exceeding 1 EeV. Although UHECRs were discovered over 60 years ago, their origin st…