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Effects of Unstable Particles on Light-Element Abundances: Lithium versus Deuterium and He3
We reconsider the effects of unstable particles on the production and destruction of the primordial light elements, with a view to reconciling the high primordial Li7 abundance deduced from Big Bang Nucleosynthesis (BBN), as implied by the baryon-to-photon ratio now inferred from the anisotropies of...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2005
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2005.05.066 http://cds.cern.ch/record/825268 |