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arXiv · hep-ex/0204007

Precise Determination of Electroweak Parameters in Neutrino-Nucleon Scattering

G. A. Miller·A. W. Thomas
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Abstract

A systematic error in the extraction of $\sin^2 θ_W$ from nuclear deep inelastic scattering of neutrinos and antineutrinos arises from higher-twist effects arising from nuclear shadowing. We explain that these effects cause a correction to the results of the recently reported significant deviation from the Standard Model that is potentially as large as the deviation claimed, and of a sign that cannot be determined without an extremely careful study of the data set used to model the input parton distribution functions.

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G. A. Miller, A. W. Thomas. 2004-07-09. Precise Determination of Electroweak Parameters in Neutrino-Nucleon Scattering. https://doi.org/10.1142/s0217751x0502121x

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