A study of the centrally produced 3pi channel in pp interactions at 450 GeV/c

Abstract

The reaction pp -> pf (pi+pi-pi0) ps has been studied at 450 GeV/c in an experiment designed to search for gluonic states. A spin analysis has been performed and the dPT filter applied. The analysis confirms the previous observation that all undisputed qqbar states are suppressed at small dPT. In addition, a clear difference is observed in the production mechanism for the eta and omega.

13 pages, Latex, 4 Figures

References in corpus (1)

• A Glueball- $q\bar{q}$ Filter in Central Hadron Production

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