arXiv · gr-qc/0607040
Cosmology in two-dimensional dilaton gravity theories
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.
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M. A. Ahmed. 2006-07-10. Cosmology in two-dimensional dilaton gravity theories. https://doi.org/10.1393/ncb%2Fi2006-10104-0
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