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Tree-level amplitudes and dual superconformal symmetry
We review the structure of gauge theory scattering amplitudes at tree level and describe how a compact expression can be found which encodes all the tree-level amplitudes in the maximally supersymmetric N=4 theory. The expressions for the amplitudes reveal a dual superconformal symmetry. We describe...
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | https://dx.doi.org/10.1088/1751-8113/44/45/454010 http://cds.cern.ch/record/1370390 |