NONTRIVIAL VACUUM-STRUCTURE IN LIGHT-CONE QUANTUM-FIELD THEORY

被引：65

作者：

HEINZL, T

KRUSCHE, S

WERNER, E

机构：

[1] Institut für Theoretische Physik, Universität Regensburg, W-8400 Regensburg

来源：

PHYSICS LETTERS B | 1991年 / 256卷 / 01期

关键词：

D O I：

10.1016/0370-2693(91)90218-F

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

By modifying the Dirac-Bergmann algorithm for the quantisation of constrained systems we solve the massless Schwinger model quantised on a lightlike hyperplane. We obtain a nontrivial theta-type vacuum which is, however, cyclic in Fock space.

引用

页码：55 / 59

页数：5

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