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Dynamical analysis for a scalar–tensor model with Gauss–Bonnet and non-minimal couplings
We study the autonomous system for a scalar–tensor model of dark energy with Gauss–Bonnet and non-minimal couplings. The critical points describe important stable asymptotic scenarios including quintessence, phantom and de Sitter attractor solutions. Two functional forms for the coupling functions a...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5640800/ https://www.ncbi.nlm.nih.gov/pubmed/29081712 http://dx.doi.org/10.1140/epjc/s10052-017-5262-2 |