The rational parts of one-loop QCD amplitudes II: The five-gluon case

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dc.creatorSu, Xun
dc.creatorXiao, Zhi-Guang
dc.creatorYang, Gang
dc.creatorZhu, Chuan-Jie
dc.date2006-07-03
dc.date2006-09-11
dc.date.accessioned2026-07-07T11:05:11Z
dc.date.available2026-07-07T11:05:11Z
dc.descriptionThe rational parts of 5-gluon one-loop amplitudes are computed by using the newly developed method for computing the rational parts directly from Feynman integrals. We found complete agreement with the previously well-known results of Bern, Dixon and Kosower obtained by using the string theory method. Intermediate results for some combinations of Feynman diagrams are presented in order to show the efficiency of the method and the local cancellation between different contributions.
dc.description25 pages, 16 figures and LaTeX file; minor corrections, references added, to be published in Nucl. Phys. B
dc.identifierhttps://arxiv.org/abs/hep-ph/0607016
dc.identifierhttp://arxiv.org/abs/hep-ph/0607016
dc.identifierNucl.Phys.B758:35-52,2006
dc.identifierdoi:10.1016/j.nuclphysb.2006.09.007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189130
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleThe rational parts of one-loop QCD amplitudes II: The five-gluon case
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