Recursive method forn-point tree-level amplitudes in supersymmetric Yang-Mills theories

2010/12/31 by Carlos R. Mafra, Oliver Schlotterer, Stephan Stieberger +1 · 7 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-th

paper · pdf · doi:10.1103/physrevd.83.126012

published as Phys.Rev.D83:126012,2011 · 7 pages, RevTeX; final version to appear in PRD

arxiv created 2011/06/17 · openalex publication_date 2011/06/27 · arxiv updated 2011/10/11 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

We present a recursive method for super Yang-Mills color-ordered n-point tree amplitudes based on the cohomology of pure spinor superspace in ten space-time dimensions. The amplitudes are organized into BRST covariant building blocks with diagrammatic interpretation. Manifestly cyclic expressions (no longer than one line each) are explicitly given up to n=10 and higher leg generalizations are straightforward.

Citations

• PSS: A FORM Program to Evaluate Pure Spinor Superspace Expressions

Cited by

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