Superpropagator and superconformal invariants

Andrei Belitsky, S. Caron-Huot

Research output: Contribution to journalArticle

4 Scopus citations

Abstract

We construct a superpropagator in maximally supersymmetric Yang-Mills theory which is invariant off-shell under a chiral half of supersymmetries. Motivated by the duality with scattering amplitudes in this theory, we apply this superpropagator to supersymmetric Wilson loop on polygonal contours. By performing explicit one-loop calculations we confirm the absence of anomalies and verify the duality between the object under study and NMHV amplitudes.

Original languageEnglish (US)
Pages (from-to)1083-1088
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume718
Issue number3
DOIs
StatePublished - Jan 8 2013

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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