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arXiv · 1111.0864

Soft gluon resummation for slepton pair-production

Alessandro Broggio·Matthias Neubert·Leonardo Vernazza
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Abstract

We report on recent results on the differential cross section for slepton pair-production at hadron colliders. We use an approach to threshold resummation, based on soft-collinear effective theory, to quantify the dynamical enhancement of the partonic threshold region. We evaluate the resummed invariant mass distribution and total cross section at next-to-next-to-next-to-leading logarithmic order, and match the result onto next-to-leading order calculation.

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Alessandro Broggio, Matthias Neubert, Leonardo Vernazza. 2011-11-03. Soft gluon resummation for slepton pair-production. https://arxiv.org/abs/1111.0864

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