Observation of "broad" d-wave Feshbach resonances with a triplet structure

Yue Cui, Chuyang Shen, Min Deng +6

High partial-wave ($l\ge 2$) Feshbach resonance (FR) in an ultracold mixture of ${}^{85}$Rb-${}^{87}$Rb atoms is investigated experimentally aided by a partial-wave insensitive analytic…