English

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

High Energy Physics - Theory 2009-09-17 v2

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

Cite

@article{arxiv.hep-th/9706009,
  title  = {Trace Anomaly and Non-Local Effective Action for 2D Conformally Invariant Scalar Interacting with Dilaton},
  author = {Shin'ichi Nojiri and S. D. Odintsov},
  journal= {arXiv preprint arXiv:hep-th/9706009},
  year   = {2009}
}

Comments

6 pages, latex, no figure