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arXiv · hep-ph/9910412

Soft-Gluon Resummation in Heavy Quarkonium Physics

Matteo Cacciari
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Abstract

Soft-gluon resummation within the framework of heavy quarkonium hadroproduction is considered. A few selected cases are studied in detail. A sizeable increase of the cross sections with respect to the next-to-leading order predictions with central factorization/renormalization scale choice can generally be observed. Improvements in the dependence of the cross sections on the two scales, especially when they are kept equal, are also found.

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Matteo Cacciari. 1999-10-20. Soft-Gluon Resummation in Heavy Quarkonium Physics. https://doi.org/10.1016/s0550-3213(99)00808-1

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