Lifetime measurements and oscillator strengths in singly ionised scandium and the solar abundance of scandium

A. Pehlivan Rhodin, M. T. Belmonte, L. Engstrom +8

The lifetimes of 17 even-parity levels (3d5s, 3d4d, 3d6s, and 4p${}^2$) in the region 57743-77837 cm${}^{-1}$ of singly ionised scandium (\ion{Sc}{ii}) were measured by two-step time-r…