Parity-Violating Excitation of the (1232): Hadron Structure and New Physics
Abstract
We consider prospects for studying the parity-violating (PV) electroweak excitation of the (1232) resonance with polarized electron scattering. Given present knowledge of Standard Model parameters, such PV experiments could allow a determination of the N -> electroweak helicity amplitudes. We discuss the experimental feasibility and theoretical interpretability of such a determination as well as the prospective implications for hadron structure theory. We also analyze the extent to which a PV N -> measurement could constrain various extensions of the Standard Model.
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