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arXiv · 0808.1269

Super-leading logarithms in non-global observables in QCD: Colour basis independent calculation

J. R. Forshaw·A. Kyrieleis·M. H. Seymour
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Abstract

In a previous paper we reported the discovery of super-leading logarithmic terms in a non-global QCD observable. In this short update we recalculate the first super-leading logarithmic contribution to the 'gaps between jets' cross-section using a colour basis independent notation. This sheds light on the structure and origin of the super-leading terms and allows them to be calculated for gluon scattering processes for the first time.

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J. R. Forshaw, A. Kyrieleis, M. H. Seymour. 2008-08-08. Super-leading logarithms in non-global observables in QCD: Colour basis independent calculation. https://doi.org/10.1088/1126-6708%2F2008%2F09%2F128

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