How to calculate colourful cross sections efficiently

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dc.creatorGleisberg, Tanju
dc.creatorHoeche, Stefan
dc.creatorKrauss, Frank
dc.date2008-08-27
dc.date.accessioned2026-07-07T09:58:41Z
dc.date.available2026-07-07T09:58:41Z
dc.descriptionDifferent methods for the calculation of cross sections with many QCD particles are compared. To this end, CSW vertex rules, Berends-Giele recursion and Feynman-diagram based techniques are implemented as well as various methods for the treatment of colours and phase space integration. We find that typically there is only a small window of jet multiplicities, where the CSW technique has efficiencies comparable or better than both of the other two methods.
dc.identifierhttps://arxiv.org/abs/0808.3672
dc.identifierhttp://arxiv.org/abs/0808.3672
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/167805
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHow to calculate colourful cross sections efficiently
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