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Updated: Apr 17, 2026

Setting Limits on Supersymmetry Using Simplified Models
Published on: November 15, 2013
Exact adler function in supersymmetric QCD
1William I. Fine Theoretical Physics Institute, University of Minnesota, Minneapolis, Minnesota 55455, USA.
Abstract:
The Adler function D is found exactly in supersymmetric QCD. Our exact formula relates D(Q(2)) to the anomalous dimension of the matter superfields γ(α(s)(Q(2))). En route we prove another theorem: the absence of the so-called singlet contribution to D. While such singlet contributions are present in individual supergraphs, they cancel in the sum.
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