Holographic trace anomaly and cocycle of Weyl group

Authors
Manvelyan, R Mkrtchyan, R Muller-Kirsten, HJW
Citation
R. Manvelyan et al., Holographic trace anomaly and cocycle of Weyl group, PHYS LETT B, 509(1-2), 2001, pp. 143-150
Citations number
31
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
509
Issue
1-2
Year of publication
2001
Pages
143 - 150
Database
ISI
SICI code
0370-2693(20010607)509:1-2<143:HTAACO>2.0.ZU;2-N
Abstract
The behavior of the divergent parr of the bulk AdS/CFT effective action is considered with respect to the special finite diffeomorphism transformation s acting on the boundary as a Weyl transformation of the boundary metric. T he resulting 1-cocycle of the Weyl group is in full agreement with the 1-co cycle of the Weyl group obtained from the cohomological consideration of th e effective action of the corresponding CFT. (C) 2001 Published by Elsevier Science B.V.