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arXiv · 0906.5486

Path Integral Methods for Soft Gluon Resummation

C. D. White
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Abstract

We describe a new framework for soft gluon resummation, based on path integral methods. The approach recovers previous results obtained in the eikonal approximation, in which all emitted gluons become soft. Furthermore, a clear physical interpretation allows straightforward extension of the framework to beyond the eikonal approximation, and we use this to classify the structure of next-to-eikonal corrections to matrix elements.

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C. D. White. 2009-06-30. Path Integral Methods for Soft Gluon Resummation. https://arxiv.org/abs/0906.5486

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