QUANTUM GAUGE-THEORY ON COMPACT SURFACES

被引:23
作者
SENGUPTA, A
机构
[1] Louisiana State Univ, Dept Math, Baton Rouge
关键词
D O I
10.1006/aphy.1993.1002
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The quantum field (Euclidean) measure for gauge fields aver compact surfaces, possibly with boundary, with simply-connected compact gauge groups is constructed using a conditioned Gaussian measure on a non-linear space. An explicit formula, involving certain topological invariants for surfaces and curves, is derived which gives expectation values for a very general class of Wilson loop configurations. It is shown that these values are invariant under area-preserving homeomorphisms of the surface. © 1993 Academic Press. All rights reserved.
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页码:17 / 52
页数:36
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