Key points are not available for this paper at this time.
The coefficients in the Callan-Symanzik equations for a three-dimensional, continuous spin Ising model with an exp (-As^4+Bs^2) spin-weight factor are expanded in the dimensionless, renormalized coupling constant. These series are summed by the Pad\'e-Borel method to yield the critical indices =1. 2410. 002, =0. 020. 02, =0. 630. 01, and ₁=0. 490. 01.
Baker et al. (Mon,) studied this question.