EQUIVALENCE OF THE STRONGLY COUPLED LATTICE SCHWINGER MODEL AND THE EIGHT-VERTEX MODEL

被引:29
|
作者
SALMHOFER, M [1 ]
机构
[1] MAX PLANCK INST PHYS & ASTROPHYS,WERNER HEISENBERG INST PHYS,W-8000 MUNICH 40,GERMANY
关键词
D O I
10.1016/0550-3213(91)90546-A
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
Lattice QED2 with Wilson fermions at strong coupling is mapped to an eight-vertex model by explicit calculation. This reveals a critical point at infinite hopping parameter. The associated continuum theory has central charge equal to one.
引用
收藏
页码:641 / 648
页数:8
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