Abstract
The Adler function D is found exactly in supersymmetric QCD. Our exact formula relates D(Q2) to the anomalous dimension of the matter superfields γ(αs(Q2)). 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.
| Original language | English (US) |
|---|---|
| Article number | 051601 |
| Journal | Physical review letters |
| Volume | 114 |
| Issue number | 5 |
| DOIs | |
| State | Published - Feb 6 2015 |
Bibliographical note
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