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Standard Model Explanations for the NuTeV Electroweak Measurements

R. H. Bernstein
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Abstract

The NuTeV Collaboration has measured the electroweak parameters sin^2 theta_W and rho in neutrino-nucleon deep-inelastic scattering using a sign-selected beam. The nearly pure neutrino or antineutrino beams that result provide many of the cancellations of systematics associated with the Paschos-Wolfenstein relation. The extracted result for sin^2 theta_W(on-shell) is three standard deviations from prediction. We discuss Standard Model explanations for the puzzle.

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R. H. Bernstein. 2002-10-25. Standard Model Explanations for the NuTeV Electroweak Measurements. https://doi.org/10.1088/0954-3899%2F29%2F8%2F373

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