The Planck era with a negative cosmological constant and cosmic strings
arXiv:1006.1066 · doi:10.1016/j.physleta.2010.09.067
Abstract
In the present letter, we consider the DeBroglie-Bohm interpretation of quantum Friedmann-Robertson-Walker models in the presence of a negative cosmological constant and cosmic strings. We compute the Bohm's trajectories and quantum potentials for a quantity related to the scale factor. Then, we compare our results with the ones already in the literature, where the many worlds interpretation of the same models was used.
Elsevier Macro, 12 pages, 3 eps figures
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