paper

Diffeomorphisms, Anomalies and the Fefferman-Graham Ambiguity

arXiv:hep-th/0008082 · doi:10.1088/1126-6708/2000/08/032

Abstract

Using the Weyl transfomations induced by diffeomorphisms we set up a cohomological problem for the Fefferman-Graham coefficients. The cohomologically nontrivial solutions remove the ambiguity and give the nonlocal terms in the effective action responsible for the trace anomalies.

18 pages, harvmac, no figures

References in corpus (4)

Cited by in corpus (40)