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Anomalous dimensions in N=4 SYM theory at order g^4

M. Bianchi·S. Kovacs·G. C. Rossi·Ya. S. Stanev
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Abstract

We compute four-point correlation functions of scalar composite operators in the N=4 supercurrent multiplet at order g^4 using the N=1 superfield formalism. We confirm the interpretation of short-distance logarithmic behaviours in terms of anomalous dimensions of unprotected operators exchanged in the intermediate channels and we determine the two-loop contribution to the anomalous dimension of the N=4 Konishi supermultiplet.

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M. Bianchi, S. Kovacs, G. C. Rossi, Ya. S. Stanev. 2000-03-22. Anomalous dimensions in N=4 SYM theory at order g^4. https://doi.org/10.1016/s0550-3213(00)00312-6

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