Feshbach Loss Spectroscopy in an Ultracold ${}^{23}$Na and ${}^{40}$K Mixture

Min-Jie Zhu, Huan Yang, Lan Liu +7

We perform Feshbach spectroscopy in an ultracold mixture of ${}^{23}$Na and ${}^{40}$K with different spin-state combinations. We have observed 24 new interspecies Feshbach resonances…