Non-${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ Candidates |
| For a review on gluonium and other non-${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ candidatessee PDG 2006, Journal of Physics G33 1 (2006).See also the “Note on scalar mesons” in the ${{\mathit f}_{{{0}}}{(500)}}$ Particle Listings, our note``New charmonium-like states” in PDG 2008, Physics Letters B667 1 (2008), and the extensive chapter on Spectroscopy in N. Brambilla $\mathit et~al.$ (Quarkonium Working Group),The European Physical Journal C71 1534 (2011). |
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