A search for $f_j$(2220) in hadronic $Z^{0}$ decays

An upper limit of N*BR(f/sub j/(2220) to KK)<0.0028 at 95%CL, where N is the inclusive rate per Z/sup 0/ decay, is obtained for the tensor glueball candidate f/sub j/(2220). No evidence for the f/sub j/(2220) production is observed in the three analysed event samples: the full inclusive hadronic...

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Detalles Bibliográficos
Autor principal: Boutemeur, M
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/508304
Descripción
Sumario:An upper limit of N*BR(f/sub j/(2220) to KK)<0.0028 at 95%CL, where N is the inclusive rate per Z/sup 0/ decay, is obtained for the tensor glueball candidate f/sub j/(2220). No evidence for the f/sub j/(2220) production is observed in the three analysed event samples: the full inclusive hadronic Z/sup 0/ decays, the three-jet events sample and within gluon enriched jets sample. (9 refs).

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