ON THE SUPPORT OF THE ASHTEKAR-LEWANDOWSKI MEASURE

Citation
D. Marolf et Jm. Mourao, ON THE SUPPORT OF THE ASHTEKAR-LEWANDOWSKI MEASURE, Communications in Mathematical Physics, 170(3), 1995, pp. 583-605
Citations number
13
Categorie Soggetti
Mathematical Method, Physical Science","Physycs, Mathematical
ISSN journal
00103616
Volume
170
Issue
3
Year of publication
1995
Pages
583 - 605
Database
ISI
SICI code
0010-3616(1995)170:3<583:OTSOTA>2.0.ZU;2-N
Abstract
We show that the Ashtekar-Isham extension ($) over bar A/G of the conf iguration space of Yang-Mills theories A/G is (topologically and measu re-theoretically) the projective limit of a family of finite dimension al spaces associated with arbitrary finite lattices. These results are then used to prove that A/G is contained in a zero measure subset of ($) over bar A/G with respect to the diffeomorphism invariant Ashtekar -Lewandowski measure on ($) over bar A/G. Much as in scalar field theo ry, this implies that states in the quantum theory associated with thi s measure can be realized as functions on the ''extended'' configurati on space ($) over bar A/G.