%0 Journal Article
%T Solving the Conformal Bootstrap: Four-Fermion Interactions at 2<d<4
%A Wei Chen
%A Yuri Makeenko
%A Gordon W Semenoff
%J Physics
%D 1993
%I arXiv
%X We formulate the conformal bootstrap approach to four--fermion theory at its strong coupling fixed point in dimensions $2<d<4$. We present a solution of the bootstrap equations in the five--vertex approximation. We show that the bootstrap approach gives a particularly simple way to obtain next to leading order corrections to critical exponents in the large $N$ expansion and present the values of the anomalous dimensions of the fermion field $\psi$ and the composite $\bar\psi\psi$ to order $1/N^2$.
%U http://arxiv.org/abs/hep-th/9302029v1