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题名: Single spin asymmetry in lepton angular distribution of Drell-Yan processes
作者: Ma, JP ;  Zhang, GP
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2012
期号: 11, 页码:156
关键词: GAUGE-INVARIANCE ;  COLLISIONS ;  AZIMUTHAL
学科分类: Physics
通讯作者: Ma, JP (reprint author), Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
部门归属: [Ma, J. P.] Acad Sinica, Inst Theoret Phys, Beijing 100190, Peoples R China; [Ma, J. P.] Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China; [Zhang, G. P.] Peking Univ, Sch Phys, Beijing 100871, Peoples R China
英文摘要: We study the single spin asymmetry in the lepton angular distribution of Drell-Yan processes in the framework of collinear factorization. The asymmetry has been studied in the past and different results have been obtained. In our study we take an approach different than that used in the existing study. We explicitly calculate the transverse-spin dependent part of the differential cross-section with suitable parton states. Because the spin is transverse, one has to take multi-parton states for the purpose. Our result agrees with one of the existing results. A possible reason for the disagreement with others is discussed.
资助者: National Nature Science Foundation of P.R. China [10975169, 11021092, 11275244]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000312484500025
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/14995
Appears in Collections:理论物理所2012年知识产出_期刊论文

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Recommended Citation:
Ma, JP,Zhang, GP. Single spin asymmetry in lepton angular distribution of Drell-Yan processes[J]. JOURNAL OF HIGH ENERGY PHYSICS,2012(11):156.
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