Instant on-induced processes in unusual cosmic ray events in TeV region energy

High order intermittency analysis of cosmic ray interactions in TeV region energy has been performed.It has been obtained that the behaviour of intermittency index ϕq(q) is essential differed for unusual events (mean transverse momentum of secondary particles < pt > ≈ 0.8 GeV/c) in the comparison with standard ones (< pt > ≈ 0.2 GeV/c). Instanton-induced interpretation of unusual interactions has been considered.