Time variation of the fine structure constant in the early universe and the Bekenstein model
Aims.We calculate the bounds on the variation in the fine structure constant at the time of primordial nucleosynthesis and at the time of neutral hydrogen formation. We used these bounds and other bounds from the late universe to test the Bekenstein model. Methods.We modified the Kawano code, CAMB,...
Guardado en:
| Autores principales: | Mosquera, Mercedes Elisa, Scóccola, Claudia Graciela, Landau, Susana Judith, Vucetich, Héctor |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2008
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/83101 |
| Aporte de: |
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