Recurrent Acceleration in Dilaton-Axion Cosmology
Loading...
Date
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
A class of Einstein-dilaton-axion models is found for which almost all flat expanding homogeneous and isotropic universes undergo recurrent periods of acceleration. We also extend recent results on eternally accelerating open universes.
8 pages, 7 figures. minor changes. Version 4 corrects a figure caption
8 pages, 7 figures. minor changes. Version 4 corrects a figure caption