SEARCH FOR QUARK EFFECTS IN THE d+{sup 4}He SYSTEM

It has been suggested that bags containing more than three interacting quarks may be formed in high-energy collisions; these states would appear as narrow resonances in the inelastic channels. We have measured the inclusive cross section d+/sup 4/He..-->..p+X at E/sub c.m./=6.25 to 7.91 GeV in steps of 50 to 100 MeV to search for an eighteen-quark bag resonance. No evidence for narrow resonances was found and upper limits on the production cross section are presented.