New cosmological constraints on the variation of fundamental constants: the fine structure constant and the Higgs vacuum expectation value
Aims. We study the time variation of the fine structure constant, α, and the Higgs vacuum expectation value v, during the Big Bang nucleosynthesis (BBN). Methods. We computed primordial abundances of light nuclei produced during the BBN stage by including resonances in the leading reaction rates w...
Guardado en:
| Autores principales: | Mosquera, Mercedes Elisa, Civitarese, Enrique Osvaldo |
|---|---|
| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/85229 |
| Aporte de: |
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