COMPLETENESS OF WILSON LOOP FUNCTIONALS ON THE MODULI SPACE OF SL(2, C) AND SU(1, 1) CONNECTIONS

Citation
A. Ashtekar et J. Lewandowski, COMPLETENESS OF WILSON LOOP FUNCTIONALS ON THE MODULI SPACE OF SL(2, C) AND SU(1, 1) CONNECTIONS, Classical and quantum gravity, 10(6), 1993, pp. 69-74
Citations number
16
Categorie Soggetti
Physics
ISSN journal
02649381
Volume
10
Issue
6
Year of publication
1993
Pages
69 - 74
Database
ISI
SICI code
0264-9381(1993)10:6<69:COWLFO>2.0.ZU;2-Q
Abstract
The structure of the moduli spaces M := A/G of (all, not just flat) SL (2, C) and SU(1, 1) connections on an n-manifold is analysed. For any topology on the corresponding spaces A of all connections which satisf ies the weak requirement of compatibility with the affine structure of A, the moduli space M is shown to be non-Hausdorff. It is then shown that the Wilson loop functionals-4.e. the traces of holonomies of conn ections around closed loops-are complete in the sense that they suffic e to separate all separable points of M. The methods are general enoug h to allow the underlying n-manifold to be topologically non-trivial a nd for connections to be defined on non-trivial bundles. The results h ave implications for canonical quantum general relativity in four and three dimensions.