CHIRAL-SYMMETRY BREAKING ON THE LATTICE - A STUDY IN THE 2-FLAVOR SCHWINGER MODEL

被引：12

作者：

DILGER, H ^{[1
]}

机构：

[1] DESY,DEUTSCH ELEKTRONEN SYNCHROTRON,D-22603 HAMBURG,GERMANY

来源：

NUCLEAR PHYSICS B | 1995年 / 434卷 / 1-2期

关键词：

D O I：

10.1016/0550-3213(94)00386-S

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：

We analyze the euclidean lattice formulation of the two-flavor Schwinger model. The lattice reproduces the U(1)(A)-anomaly of the continuum model, related to topological index theorems. This is shown by a hybrid Monte Carlo calculation of correlation functions of fermion bilinears. For their discussion under the aspects of the anomalous symmetry breaking we relate the representation structure of continuum and lattice symmetry.

引用

页码：321 / 357

页数：37

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