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DOE OSTI · 3376736

Elemental sensitivity study for s - and i -process nucleosynthesis

Reifarth, Rene [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Goethe Univ., Frankfurt (Germany)] (ORCID:0000000238555816)·Couture, Aaron Joseph [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000208613616)·Dellmann, Sophia F. [Goethe Univ., Frankfurt (Germany)]·Hansen, Camilla J. [Goethe Univ., Frankfurt (Germany)]·Heftrich, Tanja [Goethe Univ., Frankfurt (Germany)]
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Abstract

In this paper we present a large-scale sensitivity study of reaction rates in the s and i process. We identified all rates with the highest absolute sensitivity on the production of each element. In addition, the effect of the radioactive decays on the abundances during the time between the end of the nucleosynthesis and the actual observation is considered.

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79 ASTRONOMY AND ASTROPHYSICS

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Reifarth, Rene [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States); Goethe Univ., Frankfurt (Germany)] (ORCID:0000000238555816), Couture, Aaron Joseph [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000208613616), Dellmann, Sophia F. [Goethe Univ., Frankfurt (Germany)], Hansen, Camilla J. [Goethe Univ., Frankfurt (Germany)], Heftrich, Tanja [Goethe Univ., Frankfurt (Germany)]. 2026-08-01. Elemental sensitivity study for s - and i -process nucleosynthesis. https://doi.org/10.1016/j.adt.2026.101820

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