Forrey, R. C.Balakrishnan, N.Kharchenko, V.Dalgarno, A.2019-09-271998Forrey, R. C., N. Balakrishnan, V. Kharchenko, and A. Dalgarno. 1998. “Feshbach Resonances in Ultracold Atom-Diatom Scattering.” Physical Review A 58 (4): R2645–47. https://doi.org/10.1103/physreva.58.r2645.1050-29471094-1622http://nrs.harvard.edu/urn-3:HUL.InstRepos:41417408Quantum-mechanical scattering calculations of Feshbach resonances arising from van der Waals molecule formation are used to determine vibrational and rotational predissociation lifetimes. A multichannel effective range theory is used to establish the relationship between predissociation and the zero-temperature limit of collisional quenching for resonances lying close to the thresholds for dissociation. The elastic scattering Feshbach resonances may be measurable in ultracold atom-molecule experiments. [S1050-2947(98)51510-7].en-USJournal Article2019-09-2710.1103/PhysRevA.58.R2645