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arXiv · 1311.1512

The Excited Hexagon Reloaded

J. Bartels·J. Kotanski·V. Schomerus·M. Sprenger
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Abstract

This work revisits the computation of six-gluon scattering amplitudes in the high energy limit of strongly coupled N=4 supersymmetric Yang-Mills theory. It is based on previous studies in which we showed that the amplitude simplifies in the Regge regime and outlined an efficient computational scheme. By exploiting a symmetry of the underlying equations we are now able to argue that a term we had seen in preliminary numerical studies must vanish identically. The derived formula for the Regge limit of the 6-gluon scattering amplitude at strong coupling differs from the one we had conjectured previously.

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J. Bartels, J. Kotanski, V. Schomerus, M. Sprenger. 2013-11-06. The Excited Hexagon Reloaded. https://arxiv.org/abs/1311.1512

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