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Exact Adler Function in Supersymmetric QCD
Published 10 Dec 2014 in hep-th and hep-ph | (1412.3382v1)
Abstract: The Adler function D is found {\em exactly} in supersymmetric QCD. Our exact formula relates D(Q2) to the anomalous dimension of the matter superfields \gamma (\alpha_s(Q2)). En rout 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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