0^-+ Trigluon Glueball and its Implication for a Recent BES Observation

dc.creatorHao, Gang
dc.creatorQiao, Cong-Feng
dc.creatorZhang, Ai-Lin
dc.date2005-12-16
dc.date2006-09-20
dc.date.accessioned2026-07-07T10:44:32Z
dc.date.available2026-07-07T10:44:32Z
dc.descriptionWe calculate the mass of $0^{-+}$ triple-valence-gluon resonance, the trigluon glueball, with QCD sum rules. Its mass is found to be approximately in the region between 1.9 GeV and 2.7 GeV with some theoretical uncertainties. Moreover, it is likely that the new BES measurement of the $p \bar{p}$ enhancement near threshold in the $J/ψ$ decays exhibits the behavior of this trigluon state. Our analyzes favor the baryonium-gluonium mixing picture for the BES observation.
dc.description14 text pages; 2 eps-form figures.To appear in Phys.Lett.B
dc.identifierhttps://arxiv.org/abs/hep-ph/0512214
dc.identifierhttp://arxiv.org/abs/hep-ph/0512214
dc.identifierPhys.Lett.B642:53-61,2006
dc.identifierdoi:10.1016/j.physletb.2006.09.031
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/182624
dc.subjectHigh Energy Physics - Phenomenology
dc.title0^-+ Trigluon Glueball and its Implication for a Recent BES Observation
dc.typetext

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