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arxiv: hep-ph/0507199 · v2 · submitted 2005-07-18 · ✦ hep-ph · hep-ex

Gluonic charmonium resonances at BaBar and Belle?

classification ✦ hep-ph hep-ex
keywords charmoniumgluonicexcitationshybridotherregionaboveagree
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We confront predictions for hybrid charmonium and other gluonic excitations in the charm region with recently observed structures in the mass range above 3 GeV. The Y(4260), if resonant, is found to agree with expectations for hybrid charmonium. The possibility that other gluonic excitations may be influencing the data in this region is discussed.

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