BLACK-HOLE RADIATION (WITH AND) WITHOUT WEYL ANOMALY

Authors
AMELINOCAMELIA G SEMINARA D
Citation
G. Amelinocamelia et D. Seminara, BLACK-HOLE RADIATION (WITH AND) WITHOUT WEYL ANOMALY, Classical and quantum gravity, 13(5), 1996, pp. 881-889
Citations number
23
Categorie Soggetti
Physics
Journal title
Classical and quantum gravity → ACNP
ISSN journal
02649381
Volume
13
Issue
5
Year of publication
1996
Pages
881 - 889
Database
ISI
SICI code
0264-9381(1996)13:5<881:BR(AWW>2.0.ZU;2-8
Abstract
In the semiclassical analysis of black hole radiation in matter-couple d dilaton gravity, a one-parameter 'k'-family of measures for the path integral quantization of the matter fields is considered. The Weyl an omaly is proportional to the parameter k, but the black hole radiation seen by Minkowskian observers at future null infinity is k-independen t.