Pre-big bang model has Planck problem
General Relativity and Quantum Cosmology
2009-10-30 v1
Abstract
The pre-big bang's kinetic driven inflationary mechanism is not an adequate form of inflation: the Planck length grows more rapidly than the scale factor. In order to explain our large universe, the resulting post-big bang universe requires the same unnatural constants (Planck problem) as those of any other non-inflationary big bang model.
Keywords
Cite
@article{arxiv.gr-qc/9712062,
title = {Pre-big bang model has Planck problem},
author = {D. H. Coule},
journal= {arXiv preprint arXiv:gr-qc/9712062},
year = {2009}
}
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