Matching of transverse momentum dependent distributions at twist-3

URN to cite this document:: urn:nbn:de:bvb:355-epub-383244
DOI to cite this document:: 10.5283/epub.38324

Scimemi, Ignazio ; Vladimirov, Alexey

Preview

License: Creative Commons Attribution 3.0
PDF
(719kB)

XML
(644kB)

Date of publication of this fulltext: 12 Feb 2019 17:48

Alternative links to fulltext:DOI Publisher

Details

Preview

Indexed in

Export bibliographical data

Abstract

We derive the leading order matching of the quark generated polarized transverse momentum dependent (TMD) distributions onto the collinear functions at small values of the transverse distance. Starting from the very definition of the TMD operator and performing the light-cone operator product expansion up to twist-3 order, we evaluate each distribution directly in position space. We primarily ...