On the two-loop hexagon Wilson loop remainder function in N=4 SYM
arXiv:1004.1606 · doi:10.1016/j.physletb.2011.01.056
Abstract
A duality relation has been proposed between the planar gluon MHV amplitudes and light-like Wilson loops in N=4 super Yang-Mills. At six-point two-loop, the results for the planar gluon MHV amplitude and for the light-like Wilson loop agree, but they both differ from the Bern-Dixon-Smirnov ansatz by a finite remainder function. Recently Del Duca, Duhr and Smirnov presented an analytical result for the two-loop hexagon Wilson loop remainder function in general kinematics. Their result is rather lengthy, and the dependence on the conformal cross ratios appears in a complicated way. Here we present an alternate, more compact representation for the two-loop hexagon Wilson loop remainder function.
12 pages
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Cited by in corpus (5)
- Classical Polylogarithms for Amplitudes and Wilson Loops
- An Operator Product Expansion for Polygonal null Wilson Loops
- Analytic Results for MHV Wilson Loops
- A simple collinear limit of scattering amplitudes at strong coupling
- Perturbative Methods for Superconformal Quantum Field Theories in String - Gauge Theory Dualities