"Direct" component in the neutrino beams from accelerators
Zotov N. P. , Saleev V. A. , Tsarev V. A. , Chechin V. A.
Expressions are derived for the flux of equilibrium muons from neutrinos produced in the production and subsequent decay of charmed particles. At high energies of the primary protons and with short decay baselines, this mechanism is more prolific than the mechanism involving the production and decay of π and К mesons.