QCD factorization for semi-inclusive deep-inelastic scattering at low transverse momentum
文献类型：期刊论文
| 作者 | Ji Xiang-Dong; Ma Jian-Ping ; Yuan Feng; Ji, XD , Univ Maryland, Dept Phys, College Pk, MD 20742 USA
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| 刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
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| 出版日期 | 2007 |
| 卷号 | 31期号:9页码:857-859 |
| ISSN号 | 0254-3052 |
| 英文摘要 | We argue a factorization formula for semi-inclusive deep-inelastic scattering with hadrons in the current fragmentation region detected at low transverse momentum. To facilitate the factorization, we introduce the transverse-momentum dependent parton distributions and fragmentation functions with gauge links slightly off the light-cone, and with soft-gluon radiations subtracted. We verify the factorization to one-loop order in perturbative quantum chromodynamics and argue that it is valid to all orders in perturbation theory. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| 公开日期 | 2012-08-02 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/5670]  |
| 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 | Ji, XD , Univ Maryland, Dept Phys, College Pk, MD 20742 USA |
| 推荐引用方式 GB/T 7714 | Ji Xiang-Dong,Ma Jian-Ping,Yuan Feng,et al. QCD factorization for semi-inclusive deep-inelastic scattering at low transverse momentum[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2007,31(9):857-859. |
| APA | Ji Xiang-Dong,Ma Jian-Ping,Yuan Feng,&Ji, XD , Univ Maryland, Dept Phys, College Pk, MD 20742 USA.(2007).QCD factorization for semi-inclusive deep-inelastic scattering at low transverse momentum.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,31(9),857-859. |
| MLA | Ji Xiang-Dong,et al."QCD factorization for semi-inclusive deep-inelastic scattering at low transverse momentum".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 31.9(2007):857-859. |
入库方式： OAI收割
来源：理论物理研究所
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