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Huber, Tobias; von Manteuffel, Andreas; Panzer, Erik2; Schabinger, Robert M.; Yang, Gang3
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| The four-loop cusp anomalous dimension from the N=4 Sudakov form factor | |
| Source Publication | PHYSICS LETTERS B
 |
| Language | 英语 |
| Keyword | RENORMALIZATION-GROUP INTEGRATION PARTS |
| Abstract | We present an analytic derivation of the full four-loop cusp anomalous dimension of N = 4 supersymmetric Yang-Mills theory from the Sudakov form factor. To extract the cusp anomalous dimension, we calculate the epsilon(-2) pole of the form factor using parametric integrations of finite integrals. We provide uniformly transcendental results for the master integrals through to weight six and confirm a very recent independent analytic result for the full four-loop cusp anomalous dimension of the N = 4 model. (C) 2020 The Authors. Published by Elsevier B.V. |
| 2020 | |
| ISSN | 0370-2693 |
| Volume | 807Pages:135543 |
| Cooperation Status | 国际 |
| Subject Area | Astronomy & Astrophysics ; Physics |
| MOST Discipline Catalogue | Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields |
| DOI | 10.1016/j.physletb.2020.135543 |
| Indexed By | SCIE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/27506 |
| Collection | SCI期刊论文 |
| Affiliation | 1.Univ Siegen, Nat Wissensch Lich Tech Fak, Walter Flex Str 3, D-57068 Siegen, Germany 2.von Manteuffel, Andreas; Schabinger, Robert M.] Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA 3.Univ Oxford, All Souls Coll, Oxford OX1 4AL, England 4.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China |
| Recommended Citation GB/T 7714 | Huber, Tobias,von Manteuffel, Andreas,Panzer, Erik,et al. The four-loop cusp anomalous dimension from the N=4 Sudakov form factor[J]. PHYSICS LETTERS B,2020,807:135543. |
| APA | Huber, Tobias,von Manteuffel, Andreas,Panzer, Erik,Schabinger, Robert M.,&Yang, Gang.(2020).The four-loop cusp anomalous dimension from the N=4 Sudakov form factor.PHYSICS LETTERS B,807,135543. |
| MLA | Huber, Tobias,et al."The four-loop cusp anomalous dimension from the N=4 Sudakov form factor".PHYSICS LETTERS B 807(2020):135543. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| The four-loop cusp a（292KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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