Discrete quantum gravity and anomalies

Authors
Citation
Sn. Vergeles, Discrete quantum gravity and anomalies, J EXP TH PH, 93(5), 2001, pp. 926-940
Citations number
25
Categorie Soggetti
Physics
Journal title
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS
ISSN journal
10637761 → ACNP
Volume
93
Issue
5
Year of publication
2001
Pages
926 - 940
Database
ISI
SICI code
1063-7761(2001)93:5<926:DQGAA>2.0.ZU;2-J
Abstract
A new version of quantum gravity on discrete spaces (simplicial complexes) is proposed. A theory of gravitation interacting with Dirac field is consid ered. This theory is shown to be free of reparametrization anomaly. The pro blem of axial gauge anomaly and the associated problem of the doubling of f ermion states on a lattice are discussed. (C) 2001 MAIK "Nauka/Interperiodi ca".