SMOOTH BOSONIZATION - THE MASSIVE CASE

被引：29

作者：

DAMGAARD, PH ^{[1
]}

NIELSEN, HB ^{[1
]}

SOLLACHER, R ^{[1
]}

机构：

[1] NIELS BOHR INST,DK-2100 COPENHAGEN,DENMARK

来源：

PHYSICS LETTERS B | 1992年 / 296卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(92)90814-K

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The (1 + 1)-dimensional bosonization relations for fermionic mass terms are derived by choosing a specific gauge in an enlarged gauge-invariant theory containing both fermionic and bosonic fields. The fermionic Part of the generating functional subject to the gauge constraint can be cast into the form of a strongly coupled Schwinger model, which can be solved exactly. The resulting bosonic theory coupled to the scalar sources then exhibits directly the bosonic counterparts of the fermionic densities psipsiBAR and psigamma5psiBAR.

引用

页码：132 / 138

页数：7

共 20 条

[1] FIELD TRANSFORMATIONS, COLLECTIVE COORDINATES AND BRST INVARIANCE [J].