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arXiv · 1005.2902

Scattering amplitudes on the Coulomb branch of N=4 super Yang-Mills

Johannes M. Henn
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Abstract

We discuss planar scattering amplitudes on the Coulomb branch of N=4 super Yang-Mills. The vacuum expectation values on the Coulomb branch can be used to regulate infrared divergences. We argue that this has a number of conceptual as well as practical advantages over dimensional regularisation.

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Johannes M. Henn. 2010-05-17. Scattering amplitudes on the Coulomb branch of N=4 super Yang-Mills. https://doi.org/10.1016/j.nuclphysbps.2010.08.042

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