${\mathit {\mathit c}}$ ${\mathit {\overline{\mathit c}}}$ MESONS
(including possibly non-${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states)
INSPIRE   JSON PDGID:
M194

${{\mathit X}{(4350)}}$

$I^G(J^{PC})$ = $0^+(?^{? +})$ 
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 
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{1}$ ${{\mathit J / \psi}}{{\mathit \phi}}$ seen 619
 
$\Gamma_{2}$ ${{\mathit \gamma}}{{\mathit \gamma}}$ seen 2175