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

Jacob L. Bourjaily*, Matthias Volk, Matt von Hippel

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

10 Citationer (Scopus)
49 Downloads (Pure)

Abstract

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.

OriginalsprogEngelsk
Artikelnummer95
TidsskriftJournal of High Energy Physics
Vol/bind2020
Udgave nummer2
Antal sider19
ISSN1029-8479
DOI
StatusUdgivet - 17 feb. 2020

Citationsformater