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Abstract: In the present letter, we consider the DeBroglie-Bohm interpretation ofquantum Friedmann-Robertson-Walker models in the presence of a negativecosmological constant and cosmic strings. We compute the Bohm-s trajectoriesand quantum potentials for a quantity related to the scale factor. Then, wecompare our results with the ones already in the literature, where the manyworlds interpretation of the same models was used.



Autor: G. A. Monerat, L. G. Ferreira Filho, G. Oliveira-Neto, E. V. Corrêa Silva, C. Neves

Fuente: https://arxiv.org/







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