Year: 1994
Type: article
Abstract: A particular class of random walks with a spin factor on a three-dimensional cubic lattice is studied. This three-dimensional random walk model is a simple generalization of random walk for the two-dimensional Ising model. All critical diffusion constants and associated critical exponents are calculated. Continuum field theories such as Klein-Gordon, Dirac, and massive Chern-Simons theories are constructed near several critical points.
Source: Physical Review Letters
Author: Chigak Itoi
Institution: Nihon University
Language: English
Subfield: Condensed Matter Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2088144248