New results in diffractive production from E687 at FNAL
arXiv:hep-ex/0106046
Abstract
A narrow dip structure has been observed at 1.9 GeV/c$^2$ in a study of diffractive photoproduction of the $~3Ï^+3Ï^-$ final state performed by the Fermilab experiment E687. Preliminary results on new structures in $~2Ï^+2Ï^-$ final states are also given.
Talk given at 'e+e- Physics at Intermediate Energies ' Talk T01, 5 pages, 7 figures,1 table