Observation of broad p-wave Feshbach resonances in ultracold ${}^{85}$Rb-${}^{87}$Rb mixtures

Shen Dong, Yue Cui, Chuyang Shen +4

We observe new Feshbach resonances in ultracold mixtures of ${}^{85}$Rb and ${}^{87}$Rb atoms in the ${}^{85}$Rb$|2,+2⟩$+${}^{87}$Rb$|1,+1⟩$ and ${}^{85}$Rb$|2,-2⟩$+$^{8…