Nonminimal gravitational coupling: The spectrum of cosmic solutions |
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| Authors: | M. Novello C. Romero |
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| Affiliation: | (1) Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, RJ, Brasil;(2) Departamento de Física, Universidade Federal da Paraiba, 58.000 J. Pessoa, Pb, Brasil |
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| Abstract: | We present a complete analysis of the set of homogeneous and isotropic cosmological solutions generated by a vector field coupled nonminimally to gravity. As a consequence of this analysis we can interpret our universe as (classical) fluctuations in the infinite past of unstable Minkowskian space-time. |
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