Evidence for a narrow dip structure at 1.9 GeV/c2 in 3π+3π− diffractive photoproduction
/ Authors
/ Abstract
Abstract A narrow dip structure has been observed at 1.9 GeV/ c 2 in a study of diffractive photoproduction of the 3 π + 3 π − final state performed by the Fermilab experiment E687.
Journal: Physics Letters B