The Infrared Behavior of QCD Cross Sections at Next-to-Next-to-Leading Order

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dc.creatorBern, Zvi
dc.creatorDel Duca, Vittorio
dc.creatorKilgore, William B.
dc.creatorSchmidt, Carl R.
dc.date1999-03-30
dc.date.accessioned2026-07-07T04:06:43Z
dc.date.available2026-07-07T04:06:43Z
dc.descriptionIn this talk we examine how one-loop soft and collinear splitting functions occur in the calculation of next-to-next-to-leading order (NNLO) corrections to production rates, and we present the one-loop gluon soft and splitting functions, computed to all orders in the dimensional regularization parameter $ε$. We apply the one-loop gluon soft function to the calculation of the next-to-leading logarithmic corrections to the Lipatov vertex to all orders in $ε$.
dc.descriptionLaTeX, 11 pages. To appear in the Proceedings of the Corfu Summer Institute on Elementary Particle Physics, 1998
dc.identifierhttps://arxiv.org/abs/hep-ph/9903525
dc.identifierhttp://arxiv.org/abs/hep-ph/9903525
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/48882
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe Infrared Behavior of QCD Cross Sections at Next-to-Next-to-Leading Order
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