${\boldsymbol {\boldsymbol c}}$ ${\boldsymbol {\overline{\boldsymbol c}}}$ MESONS
(including possibly non- ${\boldsymbol {\boldsymbol q}}$ ${\boldsymbol {\overline{\boldsymbol q}}}$ states)
INSPIRE search

${{\boldsymbol X}{(4350)}}$ $I^G(J^{PC})$ = $0^+(?^{? +})$

Seen by SHEN 2010 in the ${{\mathit \gamma}}$ ${{\mathit \gamma}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$ . Needs confirmation.
${{\mathit X}{(4350)}}$ MASS   $4351 \pm5$ MeV 
${{\mathit X}{(4350)}}$ WIDTH   $13 {}^{+18}_{-10}$ MeV 
$\Gamma_{1}$ ${{\mathit J / \psi}}{{\mathit \phi}}$ seen619
$\Gamma_{2}$ ${{\mathit \gamma}}{{\mathit \gamma}}$ seen2175