Partonic state and single transverse spin asymmetries in semi-inclusive DIS
文献类型：期刊论文
| 作者 | Ma, J. P. ; Sang, H. Z.; Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
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| 刊名 | PHYSICS LETTERS B
 |
| 出版日期 | 2009 |
| 卷号 | 676期号:40911页码:74-80 |
| 关键词 | Deep-inelastic Scattering Azimuthal Asymmetries Quark Polarization Hard-scattering Drell-yan Pion-production Fragmentation Qcd Leptoproduction Distributions |
| ISSN号 | 0370-2693 |
| 英文摘要 | Using partonic states we verify the transverse momentum dependent factorization for single transverse spin asymmetries in semi-inclusive DIS at leading but nontrivial order of alpha(s). The factorization has been previously derived in a formal way by using diagram expansion at hadron level. We find with our partonic results that two relevant structure functions satisfy the factorization. Our results also satisfy the collinear factorization but with the perturbative coefficient different than that derived formally. (C) 2009 Elsevier B.V. All rights reserved. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000266624700014 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5309]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, J. P.,Sang, H. Z.,Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. Partonic state and single transverse spin asymmetries in semi-inclusive DIS[J]. PHYSICS LETTERS B,2009,676(40911):74-80. |
| APA | Ma, J. P.,Sang, H. Z.,&Ma, JP , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2009).Partonic state and single transverse spin asymmetries in semi-inclusive DIS.PHYSICS LETTERS B,676(40911),74-80. |
| MLA | Ma, J. P.,et al."Partonic state and single transverse spin asymmetries in semi-inclusive DIS".PHYSICS LETTERS B 676.40911(2009):74-80. |
入库方式： OAI收割
来源：理论物理研究所
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