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

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.
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/02
eng
anomalous dimension
superconformal invariance
supersymmetry
superdiagrams
AdS/CFT correspondence
renormalization
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].
Bianchi, M; Kovacs, S; Rossi, G; Stanev, Ys
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2108/292641
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