Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 6, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP06(2012)048
Keywords
Wilson; 't Hooft and Polyakov loops; 1/N Expansion; AdS-CFT Correspondence
Categories
Funding
- U.S. Department of Energy [DE-FG02-90ER40542]
- Government of Canada through NSERC
- Province of Ontario through MRI
- Province of Ontario through ERA [ER 06-02-293]
- CONICET-Fulbright fellowship
- grant PICT [2010-0724]
Ask authors/readers for more resources
We derive an exact formula for the cusp anomalous dimension at small angles. This is done by relating the latter to the computation of certain 1/8 BPS Wilson loops which was performed by supersymmetric localization. This function of the coupling also determines the power emitted by a moving quark in N = 4 super Yang Mills, as well as the coefficient of the two point function of the displacement operator on the Wilson loop. By a similar method we compute the near BPS expansion of the generalized cusp anomalous dimension.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available