Knowledge Management System of Institute of Theoretical Physics, CAS
| Zhou, GL; Zhou, GL (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China. | |
| A Proof of Factorization Theorem of Drell Yan Process at Operator Level | |
| Source Publication | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| Language | 英语 |
| Keyword | Qcd Factorization Drell Yan Process |
| Abstract | An alternative proof of factorization theorem for Drell-Yan process that works at operator level is presented in this paper. Contributions of interactions after the hard collision for such inclusive processes are proved to be canceled at operator level according to the unitarity of time evolution operator. After this cancellation, there are no longer leading pinch singular surface in Glauber region in the time evolution of electromagnetic currents. Effects of soft gluons are absorbed into Wilson lines of scalar-polarized gluons. Cancelation of soft gluons is attribute to unitarity of time evolution operator and such Wilson lines. |
| 2016 | |
| Volume | 65Issue:2Pages:193-203 |
| Subject Area | Physics |
| Indexed By | SCI |
| Funding Organization | National Natural Science Foundation of China [11275242] ; National Natural Science Foundation of China [11275242] ; National Natural Science Foundation of China [11275242] ; National Natural Science Foundation of China [11275242] |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/21781 |
| Collection | 理论物理所科研产出_SCI论文 |
| Corresponding Author | Zhou, GL (reprint author), Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Zhou, GL,Zhou, GL . A Proof of Factorization Theorem of Drell Yan Process at Operator Level[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2016,65(2):193-203. |
| APA | Zhou, GL,&Zhou, GL .(2016).A Proof of Factorization Theorem of Drell Yan Process at Operator Level.COMMUNICATIONS IN THEORETICAL PHYSICS,65(2),193-203. |
| MLA | Zhou, GL,et al."A Proof of Factorization Theorem of Drell Yan Process at Operator Level".COMMUNICATIONS IN THEORETICAL PHYSICS 65.2(2016):193-203. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| A Proof of Factoriza（258KB） | 开放获取 | -- | Application Full Text | |||
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