A Relation between the Anomalous Dimensions and OPE Coefficients in Asymptotic Free Field Theories
arXiv:hep-th/9608158 · doi:10.1016/S0370-2693(96)01542-0
Abstract
In asymptotic free field theories we show that part of the OPE of the trace of the stress-energy tensor and an arbitrary composite field is determined by the anomalous dimension of the composite field. We take examples from the two-dimensional O(N) non-linear sigma model.
6 pages, plain TeX, uses harvmac