Large N Limit on Langevin Equation: Two-Dimensional Nonlinear Sigma Model
High Energy Physics - Theory
2017-02-01 v1
Abstract
We study the stochastic quantization of two-dimensional nonlinear sigma model in the large limit. Our main tool is the {\it effective} Langevin equation with which we investigate nonperturbative phenomena and derive the results which are same as the path integral approach gives.
Keywords
Cite
@article{arxiv.hep-th/9212131,
title = {Large N Limit on Langevin Equation: Two-Dimensional Nonlinear Sigma Model},
author = {R. Mochizuki and K. Yoshida},
journal= {arXiv preprint arXiv:hep-th/9212131},
year = {2017}
}
Comments
8 pages (Plain TeX), CHIBA-EP-63-Rev