Observation of Efimov Universality across a Nonuniversal Feshbach Resonance in K39RemoveXin Xie, Michael J. Van de Graaff, Roman Chapurin, Matthew D. Frye, Jeremy M. Hutson, José P. D’Incao, Paul S. Julienne, Jun Ye, and Eric A. CornellPhys. Rev. Lett. 125, 243401 (2020)
