Holographic cusped wilson loops in q-deformed ads(5) x s-5 spacetime
文献类型：期刊论文
| 作者 | Bai Nan1; Chen Hui-Huang; Wu Jun-Bao |
| 刊名 | Chinese physics c
 |
| 出版日期 | 2015-10-01 |
| 卷号 | 39期号:10页码:9 |
| 关键词 | Ads/cft Wilson loops |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/39/10/103102 |
| 通讯作者 | Bai nan(bainan@ihep.ac.cn) |
| 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. |
| WOS关键词 | ADS/CFT INTEGRABILITY ; GAUGE-FIELDS ; SPIN CHAIN ; STRINGS ; RENORMALIZATION ; DISTRIBUTIONS ; DEFORMATIONS ; ENTROPY |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| WOS记录号 | WOS:000365149700003 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176454 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Bai Nan |
| 作者单位 | 1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bai Nan,Chen Hui-Huang,Wu Jun-Bao. Holographic cusped wilson loops in q-deformed ads(5) x s-5 spacetime[J]. Chinese physics c,2015,39(10):9. |
| APA | Bai Nan,Chen Hui-Huang,&Wu Jun-Bao.(2015).Holographic cusped wilson loops in q-deformed ads(5) x s-5 spacetime.Chinese physics c,39(10),9. |
| MLA | Bai Nan,et al."Holographic cusped wilson loops in q-deformed ads(5) x s-5 spacetime".Chinese physics c 39.10(2015):9. |
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来源：高能物理研究所
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