SMOOTH PATHS ON 3-DIMENSIONAL LATTICE

被引:6
作者
ITOI, C
机构
[1] Department of Physics, College of Science and Technology, Nihon University, Chiyoda-ku
关键词
D O I
10.1103/PhysRevLett.73.3335
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
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. © 1994 The American Physical Society.
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页码:3335 / 3338
页数:4
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