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Recursion relations for the multiparton collinear limit and splitting functions

We present a systematic method to evaluate the splitting functions for tree-level QCD processes where m partons approach the collinear limit. The splitting functions are computed by deriving on-shell recursion equations, which are similar to the Berends-Giele recursion relations for off-shell currents.

preprint2012arXivOpen access
Stefano CataniPetros DraggiotisGermán Rodrigo
hep-phhep-th
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Stefano CataniPetros DraggiotisGermán Rodrigo

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