(1) Shafer Institute of Cosmophysical Research and Aeronomy, Siberian Division, Russian Academy of Sciences, Yakutsk, 677980, Russia
Abstract:
The energy spectrum obtained on the Yakutsk array for the parameter S600 is compared with the results obtained on the AGASA and HiRes arrays and the latest Pierre Auger Observatory data. The discrepancy in the intensity of the energy spectra obtained in different experiments can be explained by the presence of systematic errors in shower energy estimations.