Determination of the neutrino fluxes in the Brookhaven wide-band beams

Abstract
The neutrino fluxes φ(E(νμ)), φ(E(ν¯μ)), and φ(E(νe)) in the Brookhaven Alternating Gradient Synchrotron wide-band beams have been determined by measurements of quasielastic interactions observed in a massive, high-resolution detector. These fluxes are accurately reproduced by Monte Carlo calculations.