Ja. Gracey, THE CONFORMAL BOOTSTRAP EQUATIONS FOR THE 4 FERMI INTERACTION IN ARBITRARY DIMENSIONS, Zeitschrift fur Physik. C, Particles and fields, 59(2), 1993, pp. 243-249
We derive the conformal bootstrap equations for the O(N) Gross Neveu m
odel in arbitrary dimensions and solve them at O(1/N2) to obtain the f
ermion anomalous dimension.