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Conformally-regulated direct integration of the two-loop heptagon remainder

Journal of High Energy Physics, ISSN: 1029-8479, Vol: 2020, Issue: 2
2020
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  • Citations
    10
    • Citation Indexes
      10

Article Description

We reproduce the two-loop seven-point remainder function in planar, maximally supersymmetric Yang-Mills theory by direct integration of conformally-regulated chiral integrands. The remainder function is obtained as part of the two-loop logarithm of the MHV amplitude, the regularized form of which we compute directly in this scheme. We compare the scheme-dependent anomalous dimensions and related quantities in the conformal regulator with those found for the Higgs regulator.

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