Cosmology of the Jackiw-Teitelboim model
General Relativity and Quantum Cosmology
2015-06-25 v2
Abstract
We investigate the cosmology of the two-dimensional Jackiw-Teitelboim model. Since the matter coupling is not defined uniquely, we consider two possible choices. The dilaton field plays an important role in the discussion of the properties of the solutions. In particular, the possibility of universes having a finite initial size emerges.
Cite
@article{arxiv.gr-qc/0202066,
title = {Cosmology of the Jackiw-Teitelboim model},
author = {M. Cadoni and S. Mignemi},
journal= {arXiv preprint arXiv:gr-qc/0202066},
year = {2015}
}
Comments
10 pages, plain LaTeX, some solutions added