Feshbach spectroscopy and dual-species Bose-Einstein condensation of ${}^{23}\mathrm{Na}-$${}^{39}\mathrm{K}$ mixtures

Torben A. Schulze, Torsten Hartmann, Kai K. Voges +4

We present measurements of interspecies Feshbach resonances and subsequent creation of dual-species Bose-Einstein condensates of ${}^{23}\mathrm{Na}$ and ${}^{39}\mathrm{K}$. We prepar…