Elemental abundances for stellar s-process studies

Details Elemental abundances for stellar s-process studies Elemental abundances for stellar s-process studies

Oct 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987ap%26ss.137..251m&link_type=abstract

Astrophysics and Space Science (ISSN 0004-640X), vol. 137, no. 2, Oct. 1987, p. 251-255.

Astronomy and Astrophysics

Astrophysics

38

Abundance, Heavy Elements, Line Spectra, Nuclear Fusion, Stellar Spectra

Scientific paper

Nuclear reaction network calculations of heavy elemental enhancements are presented which take into account branching within the reaction chain and the time-dependence of the neutron density and beta decay rates. Calculations are performed under constant neutron densities of 10 to the 8th/cu cm and 10 to the 12th/cu cm for values of mean neutron exposure ranging from 0.05-1.0/mb. The present tabulated data have application to determinations of the mean neutron exposure and neutron density values which best characterize the observed s-process distribution of a peculiar red giant.

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