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Holographic cusped Wilson loops in q -deformed AdS 5 × S 5 spacetime
Bai N(白楠); Chen HH(陈辉煌); Wu JB(吴俊宝)
Source PublicationCHINESE PHYSICS C
Corresponding Author白楠 ; 陈辉煌 ; 吴俊宝
AbstractIn 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.
KeywordAdS/CFT Wilson loops
Subject AreaPhysics
WOS Research AreaPhysics, Nuclear ; Physics, Particles & Fields
WOS SubjectPhysics
WOS IDWOS:000365149700003
ADS Bibcode2015ChPhC..39j3102B
ADS URLhttps://ui.adsabs.harvard.edu/abs/2015ChPhC..39j3102B
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2015ChPhC..39j3102B/citations
Citation statistics
Cited Times:7 [INSPIRE]
Cited Times:6 [ADS]
Document Type期刊论文
Recommended Citation
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.
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