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

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Date of publication of this fulltext: 26 Apr 2018 10:52

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Item type:	Article
Open Access Type:	SCOAP3
Journal or Publication Title:	Nuclear Physics B
Publisher:	Elsevier
Volume:	2017
Number of Issue or Book Chapter:	915
Page Range:	pp. 1-9
Date:	9 December 2016
Additional Information (public):	SCOAP3
Institutions:	Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Gunnar Bali Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Dirk Pleiter
Projects (Historical):	SCOAP3
Dewey Decimal Classification:	500 Science > 530 Physics
Status:	Published
Refereed:	Yes, this version has been refereed
Created at the University of Regensburg:	Yes
Item ID:	37217

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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 ...