A New Method for Computing Helicity Amplitudes

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dc.creatorBallestrero, A.
dc.creatorMaina, E.
dc.date1994-04-06
dc.date.accessioned2026-07-07T03:56:47Z
dc.date.available2026-07-07T03:56:47Z
dc.descriptionAn helicity formalism for perturbative calculations is presented. It is based on the formal insertion in spinor lines of a complete set of states built up with unphysical spinors. It is particularly convenient when massive spinors are present. Its application to $e^+\,e^-\,\rightarrow b\,\bar b\,W^+W^-$ is briefly discussed.
dc.descriptionTo appear in Proceedings Nonlinear Phenomena in Complex Systems. Polatsk Belarus. February 94 - 8 pages, 2 figs. using feynman.tex
dc.identifierhttps://arxiv.org/abs/hep-ph/9404223
dc.identifierhttp://arxiv.org/abs/hep-ph/9404223
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/45125
dc.subjectHigh Energy Physics - Phenomenology
dc.titleA New Method for Computing Helicity Amplitudes
dc.typetext

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