Analytical description of hadronic integral spectra of cosmic-ray superfamilies with Feynman scaling breaking

Abstract

We describe charged hadronic energy spectra of the cosmic-ray superfamilies named Ursa Maior and P3'-C1-B90, detected by the Chacaltaya and Pamir Emulsion Chamber Collaborations, respectively, using analytical solutions for the diffusion equations. We obtain a very good description of these events incorporating Feynman scaling breaking in the multiparticle production model of our cascading formalism. Centauro exotic events are also investigated. © 1994 The American Physical Society.