STUDY OF NONPERTURBATIVE CONTINUUM LIMITS IN A LATTICE YUKAWA MODEL

被引：19

作者：

AOKI, S

LEE, IH

MUSTAKI, D

SHIGEMITSU, J

SHROCK, RE

机构：

[1] ROCKEFELLER UNIV,DEPT PHYS,NEW YORK,NY 10021

[2] OHIO STATE UNIV,DEPT PHYS,COLUMBUS,OH 43210

来源：

PHYSICS LETTERS B | 1990年 / 244卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(90)90075-H

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using analytic methods and dynamical fermion simulations, we study the properties of two nonperturbative continuum limits of a lattice Yukawa model with a real scalar field, at the (a) ferromagnetic-ferrimagnetic and (b) ferrimagnetic-antiferromagnetic phase boundaries. This work makes use of a new analytic result that the fermion mass vanishes identically in the antiferromagnetic phase. © 1990.

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页码：301 / 305

页数：5

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