3 papers
astro-ph.HE2026
Enhanced All-Distance Equi-Zenith Angle Method for Cosmic-Ray Anisotropy Measurement
Dong-Xu Sun, Dan Li, Wei Liu +3
Long-term observations indicate that the relative intensity of cosmic-ray anisotropy remains below for energies less than PeV. Measuring such faint signals poses a…
astro-ph.HE2026
Co-evolution of cosmic ray energy spectra, composition, and anisotropies
Bing-Qiang Qiao, Qiang Yuan, Yi-Qing Guo
The origin of cosmic rays remains an unresolved fundamental problem in astrophysics. The synergy of multiple observational probes, including the energy spectra, the mass compositio…
astro-ph.HE2025
Two-component diffuse Galactic gamma-ray emission revealed with Fermi-LAT
Qi-Ling Chen, Qiang Yuan, Yi-Qing Guo +2
The enigma of cosmic ray origin and propagation stands as a key question in particle astrophysics. The precise spatial and spectral measurements of diffuse Galactic gamma-ray emiss…