BEYOND THE HOPPING EXPANSION IN THE STRONGLY COUPLED SCHWINGER MODEL

被引：13

作者：

GAUSTERER, H ^{[1
]}

LANG, CB ^{[1
]}

SALMHOFER, M ^{[1
]}

机构：

[1] UNIV BRITISH COLUMBIA,DEPT MATH,VANCOUVER V6T 1Y4,BC,CANADA

来源：

NUCLEAR PHYSICS B | 1992年 / 388卷 / 01期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0550-3213(92)90552-M

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：

It is tempting and seems to have become common to identify critical values of the hopping parameter kappa with the radius of convergence of the expansion in kappa. We argue that these two values differ in the strongly coupled lattice Schwinger model with Wilson fermions. We also determine the chiral condensate for all values of kappa.

引用

页码：275 / 284

页数：10

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