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arXiv · hep-ph/0409289

Universal Higher Order QED Corrections to Polarized Lepton Scattering

Johannes Blümlein·Hiroyuki Kawamura
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Abstract

We calculate the universal radiative QED corrections to polarized lepton scattering for general scattering cross sections in analytic form. The flavor non--singlet and singlet radiation functions are calculated to $O((α{\rm L})^5)$. The resummation of the non--singlet and singlet contributions to the QED--anomalous dimensions $\propto(α\ln^2(x))^k$ is performed to all orders. Numerical results are presented for the individual radiation functions. Applications to polarized deeply inelastic lepton--nucleon scattering are given.

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Johannes Blümlein, Hiroyuki Kawamura. 2004-09-24. Universal Higher Order QED Corrections to Polarized Lepton Scattering. https://doi.org/10.1016/j.nuclphysb.2004.12.001

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