English

Cosmology in two-dimensional dilaton gravity theories

General Relativity and Quantum Cosmology 2010-11-11 v1

Abstract

We study some aspects of classical & quantum cosmology in the context of two-dimensionsal dilaton gravity theories with matter being described by a perfect fluid. We derive the classical equations obeyed by the metric function & the dilaton field. An impicit solution for the metric function is obtained & used to discuss possible expansion & contraction scenarios for the universe. Quantization is carried out & finite norm exact solutions of the Wheeler-DeWitt equation are obtained.

Keywords

Cite

@article{arxiv.gr-qc/0607040,
  title  = {Cosmology in two-dimensional dilaton gravity theories},
  author = {M. A. Ahmed},
  journal= {arXiv preprint arXiv:gr-qc/0607040},
  year   = {2010}
}

Comments

19 pages

R2 v1 2026-07-22T12:45:44.562Z