Quark–hadron duality constraints on γZ box corrections to parity-violating elastic scattering
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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS↗
Engineering topics
Publications and source records attributed to Hall, N. L..
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We update the calculation of γZ interference corrections to the weak charge of the proton. We show how constraints from parton distributions, together with new data on parity-violating electron scattering in the resonance region, significantly reduce the uncertainties on the corrections compared to previous estimates.