title: Similarity and Difference in Time Structures of Gamma-Ray Flares in the Crab Nebula at Drastically Differing Energies
abstract: Characteristics of the flares of gamma rays detected from the Crab Nebula by the AGILE and Fermi-LAT satellite instruments are compared with those of a gamma ray burst recorded by several air shower arrays on February 23, 1989. It is demonstrated that though pulsar-periodicity and energy spectra of emissions at 100 MeV (satellite gamma ray telescopes) and 100 TeV (EAS arrays) are different, their time structures seem to be similar. Moreover, may be the difference between “flares” and “waves” rec
journal: Proceedings of 35th International Cosmic Ray Conference — PoS(ICRC2017)