Ultracold ${}^{88}{\mathrm{Sr}}_2$ molecules in the absolute ground state

K. H. Leung, E. Tiberi, B. Iritani +3

We report efficient all-optical creation of an ultracold gas of alkaline-earth-metal dimers, ${}^{88}{\mathrm{Sr}}_2$, in their absolute ground state. Starting with weakly bound singlet mo…