DERIVATIVE EXPANSION IN QUANTUM-THEORY OF GRAVITATION

Authors
IZAWA KI
Citation
Ki. Izawa, DERIVATIVE EXPANSION IN QUANTUM-THEORY OF GRAVITATION, Progress of theoretical physics, 93(3), 1995, pp. 615-619
Citations number
17
Categorie Soggetti
Physics
Journal title
Progress of theoretical physics → ACNP
ISSN journal
0033068X
Volume
93
Issue
3
Year of publication
1995
Pages
615 - 619
Database
ISI
SICI code
0033-068X(1995)93:3<615:DEIQOG>2.0.ZU;2-1
Abstract
The cosmological term prevents perturbation based on derivative expans ion in Einstein gravity. We consider quantum theory of gravitation inv ariant under volume-preserving diffeomorphism and Weyl transformation, which is suitable for derivative expansion.