Electroproduction of Transversely Polarized Vector Mesons Via A Quantum Mechanical Anomaly

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dc.creatorHoodbhoy, Pervez
dc.creatorLu, Wei
dc.date1999-02-09
dc.date1999-02-10
dc.date.accessioned2026-07-07T04:06:23Z
dc.date.available2026-07-07T04:06:23Z
dc.descriptionBy explicit calculation we demonstrate that, in variance with the classical prediction, the leading twist contribution to the exclusive electroproduction of transversely polarized vector mesons from the nucleon does not vanish beyond the leading order in perturbation theory. This appears to be due to a quantum-mechanical anomaly, in the sense that a classical symmetry of the field theory is broken by quantum corrections.
dc.description12 pages, RevTex
dc.identifierhttps://arxiv.org/abs/hep-ph/9902286
dc.identifierhttp://arxiv.org/abs/hep-ph/9902286
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/48752
dc.subjectHigh Energy Physics - Phenomenology
dc.titleElectroproduction of Transversely Polarized Vector Mesons Via A Quantum Mechanical Anomaly
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