Comments on the beta-deformed N=4 SYM Theory
High Energy Physics - Theory
2009-11-11 v2
Abstract
Several calculations of 2- and 3-point correlation functions in the deformed theory are presented. The central charge in the Lunin-Maldacena gravity dual is shown to be independent of the deformation parameter. Calculations show that 2- and 3-point functions of chiral primary operators have no radiative corrections to lowest order in the interactions. Correlators of the operator tr(Z_1Z_2), which has not previously been identified as chiral primary, also have vanishing lowest order corrections.
Cite
@article{arxiv.hep-th/0506128,
title = {Comments on the beta-deformed N=4 SYM Theory},
author = {Daniel Z. Freedman and Umut Gursoy},
journal= {arXiv preprint arXiv:hep-th/0506128},
year = {2009}
}
Comments
18 pages, 1 figure. 2nd version: typos corrected, one reference added