Stabilization of 3-Model Based on Stochastic Quantization Method with Kerneled Langevin Equation
Satoshi Tanaka, Ichiro Ohba, Mikio Namiki, M. Mizutani, Nobuyuki Komoike, Masahiko Kanenaga · Progress of Theoretical Physics · 1993
Stochastic quantization scheme to quantize bottomless (unbounded) systems, which we recently proposed, is applied to the φ3-model. Perturbative consistency with the conventional path-integral quantization method is checked up to the second order of the coupling constant. Besides we demonstrate that our scheme does work for non-perturbative (numerical) analysis.