Deviation from Universality in Collisions of Ultracold ${}^6$Li${}_2$ Molecules

Tout T. Wang, Myoung-Sun Heo, Timur M. Rvachov +2

Collisions of ${}^6$Li${}_2$ molecules with free ${}^6$Li atoms reveal a striking deviation from universal predictions based on long-range van der Waals interactions. Li${}_2$ closed-chann…