First experimental constraint on the ${}^{191}$Os$(n,\gamma )$ reaction rate relevant to $s$-process nucleosynthesis

I. K. B. Kullmann, A. C. Larsen, T. Renstrø m +10

The nuclear level density and $\gamma$-decay strength of ${}^{192}$Os have been extracted using particle-$\gamma$ coincidence data from the ${}^{192}$Os($\alpha ,{\alpha }^{\prime }\gamma$)${}^{192}$Os reaction by mean…