Pulsars as candidates of LHAASO sources J2226+6057, J1908+0621 and J1825-1326

Zhe Chang, Xukun Zhang, Jing-Zhi Zhou

The LHAASO Collaboration has observed ultrahigh-energy photons up to $1.4$PeV from $12$ $\gamma$-ray Galactic sources. In particular, the $\gamma$-ray spectra of the sources J2226+6057, J190…