The glow model of broken QCD allows for free, low-mass, fractionally charged, glow-singlet, color 6 diquarks $Q$. Apparently the $Q\text{'}\mathrm{s}$ are nearly confined at present $e^{+}{e}^{-}$ and hadronic energies. The situation can be quite different in heavy-ion collisons. In contrast to other models, the glow model allows for parameters which could lead to fractional charge production at Bevalac energies. A search at the Bevalac is proposed that is sensitive to the production of ∼ ${10}^{-11\mathrm{}}$ diquark/collision.

• Received 20 August 1982

DOI:https://doi.org/10.1103/PhysRevLett.50.1967