One-Loop Effective Action for Spherical Scalar Field Collapse
High Energy Physics - Theory
2009-01-16 v3 General Relativity and Quantum Cosmology
Abstract
We calculate the complete one-loop effective action for a spherical scalar field collapse in the large radius approximation. This action gives the complete trace anomaly, which beside the matter loop contributions, receives a contribution from the graviton loops. Our result opens a possibility for a systematic study of the back-reaction effects for a real black hole.
Cite
@article{arxiv.hep-th/9706066,
title = {One-Loop Effective Action for Spherical Scalar Field Collapse},
author = {A. Mikovic and V. Radovanovic},
journal= {arXiv preprint arXiv:hep-th/9706066},
year = {2009}
}
Comments
14 pages, slightly expanded version to appear in Class. Quant. Grav