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Zhou, GL; Zhou, GL (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Transverse-momentum-dependent factorization in hadron-hadron collisions
Source PublicationPHYSICAL REVIEW D
Language英语
KeywordDeep-inelastic Scattering Drell-yan Parton Distributions State Interactions Qcd Factorization Hard Processes Jet Production Gauge Spin Divergences
AbstractProof of transverse-momentum-dependent factorization for hadron-hadron collisions is given in this paper. We focus on processes without detected soft final hadrons or detected final hadrons that are collinear to the initial hadrons. This contradicts the widely accepted viewpoint that transverse-momentum-dependent factorization does not hold in such processes even in the generalized sense. The key point is that singular points of the type l(+) = 0 can be absorbed into the Wilson lines of soft gluons, where l is collinear to the plus direction. Thus, one should subtract such singular points from the collinear region of l. After such subtraction, one can make use of the Ward identity to absorb the effects of scalar-polarized collinear gluons into Wilson lines.
2014
ISSN1550-7998
Volume89Issue:5Pages:54010
Subject AreaPhysics
DOI10.1103/PhysRevD.89.054010
Indexed BySCI
Funding OrganizationNational Nature Science Foundation of China [11275242] ; National Nature Science Foundation of China [11275242] ; National Nature Science Foundation of China [11275242] ; National Nature Science Foundation of China [11275242]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15465
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZhou, GL (reprint author), Chinese Acad Sci, Key Lab Frontiers Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Zhou, GL,Zhou, GL . Transverse-momentum-dependent factorization in hadron-hadron collisions[J]. PHYSICAL REVIEW D,2014,89(5):54010.
APA Zhou, GL,&Zhou, GL .(2014).Transverse-momentum-dependent factorization in hadron-hadron collisions.PHYSICAL REVIEW D,89(5),54010.
MLA Zhou, GL,et al."Transverse-momentum-dependent factorization in hadron-hadron collisions".PHYSICAL REVIEW D 89.5(2014):54010.
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