A Solvable Model of Two-Dimensional Dilaton-Gravity Coupled to a Massless Scalar Field
High Energy Physics - Theory
2009-10-31 v1 General Relativity and Quantum Cosmology
Abstract
We present a solvable model of two-dimensional dilaton-gravity coupled to a massless scalar field. We locally integrate the field equations and briefly discuss the properties of the solutions. For a particular choice of the coupling between the dilaton and the scalar field the model can be interpreted as the two-dimensional effective theory of 2+1 cylindrical gravity minimally coupled to a massless scalar field.
Keywords
Cite
@article{arxiv.hep-th/9802013,
title = {A Solvable Model of Two-Dimensional Dilaton-Gravity Coupled to a Massless Scalar Field},
author = {Marco Cavaglia},
journal= {arXiv preprint arXiv:hep-th/9802013},
year = {2009}
}
Comments
6 pages, RevTeX, to be published in Phys. Rev. D