The Ratio Ul/ut from Deep Inelastic Electron Scattering*

Values of R = UC/UT for deep inelastic electron-nucleon scattering have been derived from several experiments with incident electron energies up to 20 Gev. Included are previously unpublished measurements at intermediate angles (largely at 15O and 18O). An average value of R = 0.2220.1 is obtained for the kinematic region covered by the experiments. No… CONTINUE READING