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arXiv · 2510.05584

NLP threshold corrections to W+jet production

Sourav Pal·Satyajit Seth
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Abstract

We perform a detailed computation of the helicity-dependent next-to-leading power leading logarithms in W+jet production, originating from next-to-soft gluon radiation and soft (anti-)quark emissions. These contributions are systematically captured via helicity-sensitive spinor shifts and soft quark operators. The resulting expressions exhibit full agreement with a recently proposed universal structure of NLP corrections for processes involving the production of an arbitrary massive colourless final state in association with a jet.

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Sourav Pal, Satyajit Seth. 2025-10-07. NLP threshold corrections to W+jet production. https://arxiv.org/abs/2510.05584

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