Non-perturbative QCD and Nuclear Shadowing Effect on K-factor

ZHI Hai-su; HOU Zhao-yu

doi:10.11804/NuclPhysRev.23.01.006

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ZHI Hai-su, HOU Zhao-yu. Non-perturbative QCD and Nuclear Shadowing Effect on K-factor[J]. Nuclear Physics Review, 2006, 23(1): 6-9. doi: 10.11804/NuclPhysRev.23.01.006

Citation:

ZHI Hai-su, HOU Zhao-yu. Non-perturbative QCD and Nuclear Shadowing Effect on K-factor[J]. Nuclear Physics Review, 2006, 23(1): 6-9. doi: 10.11804/NuclPhysRev.23.01.006

Non-perturbative QCD and Nuclear Shadowing Effect on K-factor

doi: 10.11804/NuclPhysRev.23.01.006

1 Basic Education Department, Shijiazhuang Professional Technology, Shijiazhuang 050081,China; 2 Mathematics and Physics Department, Shijiazhuang Railway Institute, Shijiazhuang 050043, China;3 Physics Department, Hehei Normal University, Shijiazhuang 050016, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2006-03-20

Abstract

Considering quark condensate contributions from the QCD vacuum, the non-perturbative effect on the K-factor is investigated for the C-C collision Drell-Yan process with and without nuclear shadowing respectively, at the center-of-mass energy √s= 630 and 200 GeV. Comparison of the results indicates that both the non-perturbative effect and the nuclear shadowing effect pose a weak influence on the K-factor.
- K-factor,
- Drell-Yan process,
- quark condensation,
- non-perturbative QCD,
- nuclear shadowing
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Non-perturbative QCD and Nuclear Shadowing Effect on K-factor

doi: 10.11804/NuclPhysRev.23.01.006

1 Basic Education Department, Shijiazhuang Professional Technology, Shijiazhuang 050081,China; 2 Mathematics and Physics Department, Shijiazhuang Railway Institute, Shijiazhuang 050043, China;3 Physics Department, Hehei Normal University, Shijiazhuang 050016, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2006-03-20

Key words:

Abstract: Considering quark condensate contributions from the QCD vacuum, the non-perturbative effect on the K-factor is investigated for the C-C collision Drell-Yan process with and without nuclear shadowing respectively, at the center-of-mass energy √s= 630 and 200 GeV. Comparison of the results indicates that both the non-perturbative effect and the nuclear shadowing effect pose a weak influence on the K-factor.

ZHI Hai-su, HOU Zhao-yu. Non-perturbative QCD and Nuclear Shadowing Effect on K-factor[J]. Nuclear Physics Review, 2006, 23(1): 6-9. doi: 10.11804/NuclPhysRev.23.01.006

Citation:

ZHI Hai-su, HOU Zhao-yu. Non-perturbative QCD and Nuclear Shadowing Effect on K-factor[J]. Nuclear Physics Review, 2006, 23(1): 6-9. doi: 10.11804/NuclPhysRev.23.01.006