Helicity Amplitudes for Single-Top Production

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dc.creatorvan der Heide, J.
dc.creatorLaenen, E.
dc.creatorPhaf, L.
dc.creatorWeinzierl, S.
dc.date2000-03-31
dc.date2000-10-02
dc.date.accessioned2026-07-07T12:02:41Z
dc.date.available2026-07-07T12:02:41Z
dc.descriptionSingle top quark production at hadron colliders allows a direct measurement of the top quark charged current coupling. We present the complete tree-level helicity amplitudes for four processes involving the production and semileptonic decay of a single top quark: W-gluon fusion, flavor excitation, s-channel production and W-associated production. For the first three processes we study the quality of the narrow top width approximation. We also examine momentum and angular distributions of some of the final state particles.
dc.description27 pages, 7 figures, final version
dc.identifierhttps://arxiv.org/abs/hep-ph/0003318
dc.identifierhttp://arxiv.org/abs/hep-ph/0003318
dc.identifierPhys.Rev.D62:074025,2000
dc.identifierdoi:10.1103/PhysRevD.62.074025
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/207521
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHelicity Amplitudes for Single-Top Production
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