Conclusions and Future Prospects
摘要
Search for PeVatrons: Galactic astrophysical accelerators of PeV cosmic rays through the observation of sub-PeV gamma rays ( \(E>100\, \textrm{TeV} = 10^{14}\, \textrm{eV}\) ) is important to understand the origin of the knee of the cosmic-ray energy spectrum observed on the Earth.