Universal Higher Order Singlet QED Corrections to Unpolarized Lepton Scattering
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We calculate the universal flavor-singlet radiative QED corrections to unpolarized lepton scattering applicable to general differential scattering cross sections, involving charged fermions or photons in initial or final states. The radiators are derived to $O((α\ln(Q^2/m_f^2))^5)$ in analytic form. Numerical illustrations are given.
31 pages, 3 figures, 1 style file
31 pages, 3 figures, 1 style file