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Uncertainties in the solar system r-abundance distribution *
Received 4 September 1998 / Accepted 22 October 1998
The solar system r-abundance distribution is commonly derived from the observed solar values by subtracting the possible nucleosynthetic contribution of the s-process. The new parametric model of the s-process called the canonical multi-event model is used to derive the s-component of the solar abundance distribution and to study the impact of nuclear and observational uncertainties on the solar r-abundance distribution.
Key words: nuclear reactions, nucleosynthesis, abundances Sun: abundances solar system: general stars: abundances
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Online publication: February 23, 1999