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arxiv: 1006.1849 · v1 · pith:3ADHIEXFnew · submitted 2010-06-09 · ✦ hep-ph

Double real radiation corrections to gluon scattering at NNLO

classification ✦ hep-ph
keywords doubleradiationrealsubtractionantennaapproximatesconfigurationscorrections
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We use the antenna subtraction method to isolate the double real radiation infrared singularities present in the six-gluon tree-level process at next-to-next-to-leading order. We show numerically that the subtraction term correctly approximates the matrix elements in the various single and double unresolved configurations.

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