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astro-ph.HE2026
Origin of the high-energy spectral cutoff in gamma-ray pulsar halos
Qi-Ling Chen, Ming-Ming Kang, Kun Fang +3
The spectra of gamma-ray pulsar halos exhibit a clear cutoff feature at tens of TeV. This work investigates the origin of the spectral cutoff by interpreting the HAWC data of the G…
astro-ph.HE2026
Resolving diffusion signatures in distant pulsar halos with current and future experiments
Yong-Jian Wei, En-Sheng Chen, Kun Fang +1
Pulsar halos provide a unique probe of cosmic-ray propagation in the vicinity of pulsars and have important implications for our understanding of particle diffusion in the interste…