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Diffractive Dissociation into $\pi^{−}\pi^{−}\pi^{+}$ Final States at COMPASS

QCD predicts gluonic excitations like hybrids to contribute to the meson spectrum in addition to $q\bar{q}$ pair configurations. The most promising way to identify such states is the search for $J^{PC}$ quantum number combinations which are forbidden in the constituent quark model. The fixed target...

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Detalles Bibliográficos
Autor principal: Haas, Florian
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:http://cds.cern.ch/record/1503490