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arxiv: astro-ph/9907420 · v1 · submitted 1999-07-29 · 🌌 astro-ph · hep-ph

Primordial Nucleosynthesis: Accurate Predictions

classification 🌌 astro-ph hep-ph
keywords accurateprimordialabundancesaccountbeenconversioncorrectedcorrections
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A new accurate evaluation of primordial light nuclei abundances is presented. The proton to neutron conversion rates have been corrected to take into account radiative effects, finite nucleon mass, thermal and plasma corrections. The theoretical uncertainty on 4He is so reduced to the order of 0.1%.

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