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

${{\boldsymbol X}{(4160)}}$

$I^G(J^{PC})$ = $?^?(?^{? ?})$ 
Seen by PAKHLOV 2008 in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit X}}$ , ${{\mathit X}}$ $\rightarrow$ ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$
${{\mathit X}{(4160)}}$ MASS   $4156 {}^{+29}_{-25}$ MeV 
 
${{\mathit X}{(4160)}}$ WIDTH   $139 {}^{+110}_{-60}$ MeV 
 
$\Gamma_{1}$ ${{\mathit D}}{{\overline{\mathit D}}}$  not seen 917
 
$\Gamma_{2}$ ${{\mathit D}^{*}}{{\overline{\mathit D}}}$ + c.c.  not seen  
 
$\Gamma_{3}$ ${{\mathit D}^{*}}{{\overline{\mathit D}}^{*}}$  seen 526
 
FOOTNOTES