6 papers · 1 filter
Finite-size effects in the superconformal beta-deformed N=4 SYM
F. Fiamberti, A. Santambrogio, C. Sieg +1
We study finite size effects for composite operators in the SU(2) sector of the superconformal beta-deformed N=4 SYM theory. In particular we concentrate on the spectrum of one sin…
Anomalous dimension with wrapping at four loops in N=4 SYM
F. Fiamberti, A. Santambrogio, C. Sieg +1
In this paper we give all the details of the calculation that we presented in our previous paper arXiv:0712.3522, concerning the four-loop anomalous dimension of the Konishi descen…
Wrapping at four loops in N=4 SYM
F. Fiamberti, A. Santambrogio, C. Sieg +1
We present the planar four-loop anomalous dimension of the composite operator tr(phi[Z,phi]Z) in the flavour SU(2) sector of the N=4 SYM theory. At this loop order wrapping interac…
Real versus complex beta-deformation of the N=4 planar super Yang-Mills theory
Federico Elmetti, Andrea Mauri, Silvia Penati +2
This is a sequel of our paper hep-th/0606125 in which we have studied the {\cal N}=1 SU(N) SYM theory obtained as a marginal deformation of the {\cal N}=4 theory, with a complex de…
Correlation functions of chiral primary operators in perturbative {\cal N}=4 SYM
S. Penati, A. Santambrogio, D. Zanon
We discuss recent results on two-point functions of chiral primary operators in {\cal N}=4 SU(N) supersymmetric Yang-Mills theory. Our results give further support to the belief th…
Embedding Branes in Flat Two-time Spaces
L. Andrianopoli, M. Derix, G. W. Gibbons +3
We show how non-near horizon, non-dilatonic -brane theories can be obtained from two embedding constraints in a flat higher dimensional space with 2 time directions. In particul…