Enhanced low-energy $\gamma$-decay strength of ${}^{70}$Ni and its robustness within the shell model

A. C. Larsen, J. E. Midtbø, M. Guttormsen +19

Neutron-capture reactions on very neutron-rich nuclei are essential for heavy-element nucleosynthesis through the rapid neutron-capture process, now shown to take place in neutron-…