Universal QED Corrections to Polarized Electron Scattering in Higher Orders

2002/07/22 by J. Blümlein, H. Kawamura
Physics and Astronomy · #hep-ph

paper · pdf

published as Acta Phys.Polon. B33 (2002) 3719-3724 · 6 pages LATEX, 1 style file, Contribution DIS 2002, April 2002, Cracow

arxiv created 2002/07/22 · arxiv updated 2009/11/30

Abstract

We derive QED radiators for the universal corrections to polarized electron scattering. To 5th order in the coupling constant the flavor non-singlet and singlet contributions are calculated. We derive the non-singlet and singlet exponentiation of the leading terms propertional to (alpha ln²(x))^k to all orders.

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