Holographic cusped Wilson loops in q -deformed AdS 5 × S 5 spacetime
文献类型：期刊论文
| 作者 | Bai N(白楠); Chen HH(陈辉煌) ; Wu JB(吴俊宝)
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2015 |
| 卷号 | 39期号:10页码:103102 |
| 关键词 | AdS/CFT Wilson loops |
| 通讯作者 | 白楠 ; 陈辉煌 ; 吴俊宝 |
| 英文摘要 | In this paper, a minimal surface in q-deformed AdS(5)xS(5) with a cusp boundary is studied in detail. This minimal surface is dual to a cusped Wilson loop in dual field theory. We find that the area of the minimal surface has both logarithmic squared divergence and logarithmic divergence. The logarithmic squared divergence cannot be removed by either Legendre transformation or the usual geometric subtraction. We further make an analytic continuation to the Minkowski signature, taking the limit such that the two edges of the cusp become light-like, and extract the anomalous dimension from the coefficient of the logarithmic divergence. This anomalous dimension goes back smoothly to the results in the undeformed case when we take the limit that the deformation parameter goes to zero. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI |
| WOS记录号 | WOS:000365149700003 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/228983]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | Bai N,Chen HH,Wu JB. Holographic cusped Wilson loops in q -deformed AdS 5 × S 5 spacetime[J]. CHINESE PHYSICS C,2015,39(10):103102. |
| APA | 白楠,陈辉煌,&吴俊宝.(2015).Holographic cusped Wilson loops in q -deformed AdS 5 × S 5 spacetime.CHINESE PHYSICS C,39(10),103102. |
| MLA | 白楠,et al."Holographic cusped Wilson loops in q -deformed AdS 5 × S 5 spacetime".CHINESE PHYSICS C 39.10(2015):103102. |
入库方式： OAI收割
来源：高能物理研究所
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