| Revista: | Revista mexicana de física |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000404280 |
| ISSN: | 0035-001X |
| Autors: | El-Nabulsi, Rami Ahmad1 |
| Institucions: | 1Neijiang Normal University, College of Mathematics and Information Science, Neijiang, Sichuan. China |
| Any: | 2016 |
| Període: | May-Jun |
| Volum: | 62 |
| Número: | 3 |
| Paginació: | 240-250 |
| País: | México |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico, teórico |
| Resumen en inglés | In this paper we introduce a generalized fractional scale factor and a time-dependent Hubble parameter obeying an “Ornstein-Uhlenbeck-like fractional differential equation” which serves to describe the accelerated expansion of a non-singular universe with and without the presence of scalar fields. Some hidden cosmological features were captured and discussed consequently |
| Disciplines | Física y astronomía |
| Paraules clau: | Astronomía, Cosmología plana, Factor de escala fraccionaria generalizada, Procesos Ornstein-Uhlenbeck, Funciones de Mittag-Leffler, Invariante de Gauss-Bonnet |
| Keyword: | Physics and astronomy, Astronomy, Flat cosmology, Generalized fractional scale factor, Ornstein-Uhlenbeck processes, Mittag-Leffler functions, Gauss-Bonnet invariant |
| Text complet: | Texto completo (Ver PDF) |
