  Recent experiments with Bose-Einstein condensates of 85Rb atoms near a
Feshbach resonance have produced evidence for a condensate of diatomic
molecules coexisting with the atom condensate. It should also be possible to
create condensates of the triatomic molecules predicted by Efimov coexisting
with the atom and dimer condensates. The smoking gun for the trimer condensate
would be oscillatory dependence of observables on the binding energy of the
trimer. It may also be possible to deduce the existence of the trimer
condensate from the spectra of the bursts of atoms and dimers created in the
disappearance of the trimers.
