63 citations · 109 across the 4 of their papers we have counts for
8 papers
Operator Mixing and the AdS/CFT correspondence
George Georgiou, Valeria L. Gili, Rodolfo Russo
We provide a direct prescription for computing the mixing among gauge invariant operators in N=4 SYM. Our approach is based on the action of the superalgebra on the states of the t…
Instanton test of non-supersymmetric deformations of the AdS_5 x S^5
Callum Durnford, George Georgiou, Valentin V. Khoze
We consider instanton effects in a non-supersymmetric gauge theory obtained by marginal deformations of the N=4 SYM. This gauge theory is expected to be dual to type IIB string the…
Magnons, Classical Strings and beta-Deformations
Chong-Sun Chu, George Georgiou, Valentin V. Khoze
Motivated by the recent work of Hofman and Maldacena we construct a classical string solution on the beta-deformed AdS_5 \times \tilde{S}^5 background. This string solution is iden…
Instanton Calculations in the beta-deformed AdS/CFT Correspondence
George Georgiou, Valentin V. Khoze
We consider non-perturbative effects in the beta-deformed N=4 supersymmetric gauge theory in the context of the AdS/CFT correspondence. We concentrate on the correlators of the Yan…
Non-MHV Tree Amplitudes in Gauge Theory
George Georgiou, E. W. N. Glover, Valentin V. Khoze
We show how all non-MHV tree-level amplitudes in 0 =< N =< 4 gauge theories can be obtained directly from the known MHV amplitudes using the scalar graph approach of Cachazo, Svrce…
Fermion BMN operators, the dilatation operator of N=4 SYM, and pp-wave string interactions
George Georgiou, Gabriele Travaglini
The goal of this paper is to study the BMN correspondence in the fermionic sector. On the field theory side, we compute matrix elements of the dilatation operator in N=4 Super Yang…