Improved ${}^{192,194,195,196}$Pt($n,\gamma$) and ${}^{192}$Ir($n,\gamma$) astrophysical reactions rates

P. E. Koehler, K. H. Guber

${}^{192}$Pt is produced solely by the slow neutron capture (\textit{s}) nucleosynthesis process and hence an accurate ($n$,$\gamma$) reaction rate for this nuclide would allow its use as…