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$O(\alpha_s)$ Heavy Flavor Corrections to Charged Current Deep-Inelastic Scattering in Mellin Space

By J. Blümlein, A. Hasselhuhn, P. Kovacikova and S. Moch

Abstract

We provide a fast and precise Mellin-space implementation of the $O(\alpha_s)$ heavy flavor Wilson coefficients for charged current deep inelastic scattering processes. They are of importance for the extraction of the strange quark distribution in neutrino-nucleon scattering and the QCD analyses of the HERA charged current data. Errors in the literature are corrected. We also discuss a series of more general parton parameterizations in Mellin space.Comment: 16 pages, 10 Figures, 1 style fil

Topics: High Energy Physics - Phenomenology, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment
Year: 2011
DOI identifier: 10.1016/j.physletb.2011.05.007
OAI identifier: oai:arXiv.org:1104.3449
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