Analytical solutions for the slow neutron capture process of heavy element nucleosynthesis |
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| Authors: | Wu Kai-Su |
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| Affiliation: | Beijing University of Chemical Technology, Beijing 100029, China |
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| Abstract: | In this paper, the network equation for the slow neutron capture
process (s-process) of heavy element nucleosynthesis is
investigated. Dividing the s-process network reaction chains into
two standard forms and using the technique of matrix decomposition,
a group of analytical solutions for the network equation are
obtained. With the analytical solutions, a calculation for heavy
element abundance of the solar system is carried out and the results are
in good agreement with the astrophysical measurements. |
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| Keywords: | s-process network equation analytical solution element abundance |
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