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astro-ph.HE2024
Geminga: A Window into the Role Played by the Local Halo in the Cosmic-Ray Propagation Process
Lin Nie, Yu-Hai Ge, Yi-Qing Guo +1
A novel phenomenon among the recently observed Geminga pulsar halo is the presence of distinct radiation morphology at high energies, while no extended radiation is detected in the…
astro-ph.HE2024
Contribution of the Cygnus bubble to the Galactic cosmic ray spectrum and diffuse -ray emissions
Lin Nie, Xiang-Li Qian, Yi-Qing Guo +1
Since the discovery of cosmic rays (CRs) over a century ago, their origin has remained a mystery and a key research question. Recently, the LHAASO experiment identified the first C…