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Two-point correlators in the beta-deformed N=4 SYM at the next-to-leading order

Silvia Penati·Alberto Santambrogio·Daniela Zanon
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Abstract

We compute two-point functions of lowest weight operators at the next-to-leading order in the couplings for the beta-deformed N=4 SYM. In particular we focus on the CPO Tr(Phi_1^2) and the operator Tr(Phi_1 Phi_2) not presently listed as BPS. We find that for both operators no anomalous dimension is generated at this order, then confirming the results recently obtained in hep-th/0506128. However, in both cases a finite correction to the two-point function appears.

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Silvia Penati, Alberto Santambrogio, Daniela Zanon. 2005-07-28. Two-point correlators in the beta-deformed N=4 SYM at the next-to-leading order. https://doi.org/10.1088/1126-6708%2F2005%2F10%2F023

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