Theoretical Cross-Sections of Single W-Boson Production in Photon–Electron Collisions and in Electron–Positron Colliding Beam Experiments

摘要

Total cross-section for the production of single W-boson in high energy photon–electron collisions is computed in the limit m_e o 0. Applying the Weizs?cker–Williams approximation, we obtain the asymptotic formulae for the total cross-sections of single W-boson production in high energy electron–positron colliding beam experiments.