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Nonperturbative effect in threshold resummation

delete2009-06-09
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OA
AI
C
Chong Sheng Li *
L
Li Zhao
C
C.–P. Yuan
DOI:10.1088/1126-6708/2009/06/033delete
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Abstract

Abstract

En 中文
We show that the conventional threshold resummation calculation cannot describe well the low energy Drell-Yan (DY) data without including the non-perturbative correction terms which are deduced from analyzing the asymptotic behavior of the resummation formalism. It is demonstrated that the non-perturbative correction is generally small for the large invariant mass DY pairs produced at the Tevatron and the LHC.
Keywords:
Nonperturbative Effects
Hadronic Colliders
QCD
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Journal

Journal of High Energy Physics cover
Journal of High Energy Physics
IF:
5.5
Papers:
3.9W
Citations:
13.7W

Organization

P
peking university
Scholars:
11.8W
Papers: 8.7W
Citations: 146
M
michigan state university
Scholars:
3.6W
Papers: 3.2W
Citations: 44