DIFFEOMORPHISM INVARIANCE OF GEOMETRIC DESCRIPTIONS OF PALATINI AND ASHTEKAR GRAVITY

Authors
Citation
Y. Luo et al., DIFFEOMORPHISM INVARIANCE OF GEOMETRIC DESCRIPTIONS OF PALATINI AND ASHTEKAR GRAVITY, Physics letters. Section B, 419(1-4), 1998, pp. 37-39
Citations number
12
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
419
Issue
1-4
Year of publication
1998
Pages
37 - 39
Database
ISI
SICI code
0370-2693(1998)419:1-4<37:DIOGDO>2.0.ZU;2-I
Abstract
In this paper, we explicitly prove the presymplectic forms of the Pala tini and Ashtekar gravity to be zero along gauge orbits of the Lorentz and diffeomorphism groups, which ensures the diffeomorphism invarianc e of these theories. (C) 1998 Elsevier Science B.V.