ON THE CONSISTENCY OF THE CONSTRAINT ALGEBRA IN SPIN NETWORK QUANTUM-GRAVITY

Citation
R. Gambini et al., ON THE CONSISTENCY OF THE CONSTRAINT ALGEBRA IN SPIN NETWORK QUANTUM-GRAVITY, International journal of modern physics D, 7(1), 1998, pp. 97-109
Citations number
21
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
02182718
Volume
7
Issue
1
Year of publication
1998
Pages
97 - 109
Database
ISI
SICI code
0218-2718(1998)7:1<97:OTCOTC>2.0.ZU;2-Y
Abstract
We point out several features of the quantum Hamiltonian constraints r ecently introduced by Thiemann for Euclidean gravity. In particular we discuss the issue of the constraint algebra and of the quantum realiz ation of the object q(ab)V(b), which is classically the Poisson Bracke t of two Hamiltonians.