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Power corrections and renormalons in Transverse Momentum Distributions

URN to cite this document:
urn:nbn:de:bvb:355-epub-371937
Scimemi, Ignazio ; Vladimirov, Alexey
Date of publication of this fulltext: 24 Apr 2018 14:29


Abstract

We study the power corrections to Transverse Momentum Distributions (TMDs) by analyzing renormalon divergences of the perturbative series. The renormalon divergences arise independently in two constituents of TMDs: the rapidity evolution kernel and the small-b matching coefficient. The renormalon contributions (and consequently power corrections and non-perturbative corrections to the related ...

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