Total cross section measurements for upsilon(mu), (upsilon)over-bar-(mu) charged current interactions in 3-30 GeV energy range with IHEP-JINR neutrino detector

The results of total cross section measurements for the nu(mu,)<(nu)over bar (mu)> interactions with isoscalar target in the 3 - 30 GeV energy range have been presented. The data were obtained with the IHEP-JINR Neutrino Detector in the ''natural'' neutrino beams of the U-70 accelerator. Neutrino fluxes were obtained by averaging the spectra, based on the calculations with the use of the experimental data on secondary particle yields from the target and muon fluxes measurements in 9 gaps of the muon filter, as well as the spectra determined from quasi-elastic events and spectra defined by extrapolating differential distribution d sigma/d gamma in the region gamma = 0. The significant deviation from the linear dependence for sigma(tot) versus neutrino energy is determined in the energy range less than 15 GeV.