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Improved quasi parton distribution through Wilson line renormalization

URN to cite this document:
urn:nbn:de:bvb:355-epub-372170
DOI to cite this document:
10.5283/epub.37217
Chen, Jiunn-Wei ; Ji, Xiangdong ; Zhang, Jian-Hui
Date of publication of this fulltext: 26 Apr 2018 10:52


Abstract

Recent developments showed that hadron light-cone parton distributions could be directly extracted from spacelike correlators, known as quasi parton distributions, in the large hadron momentum limit. Unlike the normal light-cone parton distribution, a quasi parton distribution contains ultraviolet (UV) power divergence associated with the Wilson line self energy. We show that to all orders in the ...

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