Locally-finite quantities in sYM

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  • Jacob L. Bourjaily
  • Cameron Langer
  • Kokkimidis Patatoukos

A locally-finite quantity is one for which there is no region of divergence anywhere in the space of real loop momenta; it can therefore be computed (in principle) without regularization. In this work, we prove that all two-loop ratio functions in planar, maximally supersymmetric Yang-Mills theory are locally-finite.

Original languageEnglish
Article number298
JournalJournal of High Energy Physics
Volume2021
Issue number4
Number of pages21
ISSN1029-8479
DOIs
Publication statusPublished - 30 Apr 2021

    Research areas

  • Scattering Amplitudes, 1, N Expansion, Duality in Gauge Field Theories, GENERALIZED UNITARITY, TREE AMPLITUDES, LOOP

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