A study of the omega omega channel produced in central pp interactions at 450 GeV/c

Abstract

The reaction pp -> pf (omega omega) ps has been studied at 450 GeV/c and a spin analysis of the omega omega channel has been performed for the first time in central production. Evidence is found for the f2(1910) in the JPC = 2++ wave with spin projection JZ = 2. This is the only state observed in central production with spin projection JZ = 2. Its dPT and phi dependencies are similar to those observed for other glueball candidates. In addition, evidence is found for a state with JPC = 4++ consistent with the f4(2300). The f0(2000), previously observed in the rho rho final state, is confirmed.

10 pages, Latex, 3 Figures

References in corpus (8)

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• Systematization of tensor mesons and the determination of the $2^{++}$ glueball
• Tetraquark particle in the string model
• Observation of Observation of tensor glueball in the reactions p anti-p -> pi-pi, eta-eta, eta-eta'
• Diffraction at RHIC