Infrared structure of e⁺e⁻→3 jets at NNLO - the contribution

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• 作者：Gehrmann&ndash ; De Ridder ; A. ; Gehrmann ; T. ; Glover ; E.W.N.
• 刊名：Nuclear Physics B - Proceedings Supplements
• 出版年：2004
• 期刊代码：46_09205632
• 类别：ph
• 出版时间：October, 2004
• 卷：135
• 期：Complete
• 页码：97-101
• 文件大小：138 K

摘要

We discuss the infrared structure of Formula Not Shown and 3 jets at NNLO in QCD perturbation theory and describe subtraction terms that render the separate parton-level contributions finite. As a first result, we find that the NNLO Formula Not Shown contribution to the first moment of the Thrust distribution Formula Not Shown .