Cluster adjacency and the four-loop NMHV heptagon
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DOI: 10.1007/jhep03(2019)087
Abstract: A bstractWe exploit the recently described property of cluster adjacency for scattering amplitudes in planar N=4$$ \mathcal{N}=4 $$ super Yang-Mills theory to construct the symbol of the four-loop NMHV heptagon amplitude. We use a manifestly… read more here.
Keywords: nmhv heptagon; loop nmhv; cluster adjacency; four loop ... See more keywords