We compute four-point correlation functions of scaler 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. (C) 2000 Elsevier Science B.V. All rights reserved.
Bianchi, M., Kovacs, S., Rossi, G., Stanev, Y.s. (2000). Anomalous dimensions in N=4 SYM theory at order g4. NUCLEAR PHYSICS. B, 584(1-2), 216-232 [10.1016/S0550-3213(00)00312-6].
Anomalous dimensions in N=4 SYM theory at order g4
Bianchi M.;Rossi G.;
2000-01-01
Abstract
We compute four-point correlation functions of scaler 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. (C) 2000 Elsevier Science B.V. All rights reserved.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
