A Numerical Unitarity Formalism for One-Loop Amplitudes

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dc.creatorEllis, R. Keith
dc.creatorGiele, Walter T.
dc.creatorKunszt, Zoltan
dc.date2008-02-28
dc.date.accessioned2026-07-07T13:02:58Z
dc.date.available2026-07-07T13:02:58Z
dc.descriptionThe unitarity method for calculating one-loop amplitudes provides algorithms of polynomial complexity. This is primarily beneficial for the computation of multi-leg one loop amplitudes and it is therefore of great interest to develop a numerical implementation of the unitarity method. We describe a recently-developed, efficient, semi-numerical unitarity method for the computation of the cut-constructible part of one-loop amplitudes.
dc.description6 pages, talk at the 8th International Symposium on Radiative Corrections (RADCOR) October 1-5 2007, Florence, Italy Florence, Italy}
dc.identifierhttps://arxiv.org/abs/0802.4227
dc.identifierhttp://arxiv.org/abs/0802.4227
dc.identifierPoSRADCOR2007:020,2007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/226634
dc.subjectHigh Energy Physics - Phenomenology
dc.titleA Numerical Unitarity Formalism for One-Loop Amplitudes
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