Y-system for form factors at strong coupling in AdS(5) and with multi-operator insertions in AdS(3)
文献类型：期刊论文
| 作者 | Yang, G
|
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2013 |
| 期号 | 6页码:105 |
| ISSN号 | 1029-8479 |
| 关键词 | SUPER-YANG-MILLS WILSON LOOPS STRING THEORY GAUGE-THEORY AMPLITUDES INTEGRABILITY |
| 通讯作者 | Gao, ZQ (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 英文摘要 | We study form factors in N = 4 SYM at strong coupling in general kinematics and with multi-operator insertions by using gauge/string duality and integrability techniques. This generalizes the AdS(3) results of Maldacena and Zhiboedov in two non-trivial aspects. The first generalization to AdS(5) space was motivated by its potential connection to strong coupling Higgs-to-three-gluons amplitudes in QCD which was observed recently at weak coupling. The second generalization to multi-operator insertions was motivated as a step towards applying on-shell techniques to compute correlation functions at strong coupling. In this picture, each operator is associated to a monodromy condition on the cusp solutions. We construct Y-systems for both cases. The Y-functions are related to the spacetime (cross) ratios. Their WKB approximations based on a rational function P(z) are also studied. We focus on the short operators, while the prescription is hopefully also applicable for more general operators. |
| 学科主题 | Physics |
| 资助信息 | German Science Foundation (DFG) within the Collaborative Research Center 676 "Particles, Strings and the Early Universe" |
| 收录类别 | SCI |
| 原文出处 | http://dx.doi.org/10.1007/JHEP06(2013)105 |
| 语种 | 英语 |
| WOS记录号 | WOS:000321381800051 |
| 公开日期 | 2014-04-25 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/15351]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Yang, G. Y-system for form factors at strong coupling in AdS(5) and with multi-operator insertions in AdS(3)[J]. JOURNAL OF HIGH ENERGY PHYSICS,2013(6):105. |
| APA | Yang, G.(2013).Y-system for form factors at strong coupling in AdS(5) and with multi-operator insertions in AdS(3).JOURNAL OF HIGH ENERGY PHYSICS(6),105. |
| MLA | Yang, G."Y-system for form factors at strong coupling in AdS(5) and with multi-operator insertions in AdS(3)".JOURNAL OF HIGH ENERGY PHYSICS .6(2013):105. |
入库方式： OAI收割
来源：理论物理研究所
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