LATTICE MONOPOLES AND LATTICE FERMIONS

被引：7
|
作者：
HANDS, S
机构：
[1] Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL 61801
来源：
NUCLEAR PHYSICS B | 1990年 / 329卷 / 01期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0550-3213(90)90065-L
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
Various types of lattice magnetic monopole configuration, both self-dual and electrically neutral, are constructed and described. A time-independent Dirac operator is expressed in terms of staggered lattice fermions, and it is demonstrated that the spectrum of this operator in the monopole fields contains approximate zero energy modes with non-vanishing chirality, in accordance with semi-classical results. The prospects for the numerical measurement of magnetic charge at non-zero temperature are briefly discussed. © 1980.
引用
收藏
页码：205 / 224
页数：20
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