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Singularity and exit problems in two-dimensional string cosmology
A broad class of two-dimensional loop-corrected dilaton gravity models exhibit cosmological solutions that interpolate between the string perturbative vacuum and a background with asymptotically flat metric and linearly growing dilaton. The curvature singularities of the corresponding tree-level sol...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1996
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| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(96)01122-7 http://cds.cern.ch/record/307147 |