Direct measurement of isotope shifts in the barium 6s${}^2$ ${}^1$S${}_0$-5d6p ${}^3$D${}_1^{\text{o}}$ transition

Jungwoo Choi, Eunhwi Lee, Dahyun Yum +2

We report the direct measurement of isotope shifts of the barium 6s${}^2$ ${}^1$S${}_0$ --5d6p ${}^3$D${}_1^{\text{o}}$ 413-nm electric quadrupole transition, which is utilized for efficient b…