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Durham University

Department of Physics

Staff profile

Publication details for Dr. Jeppe Rosenkrantz Andersen

Andersen, Jeppe R. (2007), Multi-Jet Processes in the High Energy Limit of QCD, in Kuze, M., Nagano, Kunihiro & Tokushuku, Katsuo eds, 14th International Workshop on Deep Inelastic Scattering (DIS06). Tsukuba, Japan, World Scientific, Hackensack, USA, 527-530.

Author(s) from Durham

Abstract

We discuss how the multi-Regge factorisation of QCD amplitudes can be used in the study of multi-jet processes at colliders. We describe how the next-to-leading logarithmic (NLL) BFKL evolution can be combined with energy and momentum conservation. By recalculating the quark contribution to the next-to-leading logarithmic corrections to the BFKL kernel we can study several properties of the NLL corrections. We demonstrate that in the standard analysis, the NLL corrections to a single gluon emission includes contributions from significantly more energetic quark--anti-quark configurations, something that could contribute to the sizable NLL corrections in the standard BFKL analysis.