Trace Anomaly and Non-Local Effective Action for 2D Conformally Invariant Scalar Interacting with Dilaton

Preprint

18 June 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/9706009

Abstract

Using the results of the calculation of the one-loop effective action (E. Elizalde et al , Phys.Rev. D49 (1994) 2852), we find the trace anomaly for most general conformally invariant 2D dilaton coupled scalar-dilaton system (the contribution of dilaton itself is included). The non-local effective action induced by conformal anomaly for such system is found. That opens new possibilities in generalizing of CGHS-like model for the study of back reaction of matter to 2D black holes.

Keywords

2D CONFORMALLY INVARIANT
LOCAL EFFECTIVE ACTION
TRACE ANOMALY
BLACK HOLES
DILATON

All Related Versions

Version 1, 1997-06-02, ArXiv
Version 2, 1997-06-18, ArXiv
Published version: Modern Physics Letters A, 12 (28), 2083.

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