LIGHT UNFLAVORED MESONS
($\mathit S$ = $\mathit C$ = $\mathit B$ = 0)
For $\mathit I = 1$ (${{\mathit \pi}}$, ${{\mathit b}}$, ${{\mathit \rho}}$, ${{\mathit a}}$): ${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit d}}}$, (${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit u}}}−{\mathit {\mathit d}}$ ${\mathit {\overline{\mathit d}}})/\sqrt {2 }$, ${\mathit {\mathit d}}$ ${\mathit {\overline{\mathit u}}}$;
for $\mathit I = 0$ (${{\mathit \eta}}$, ${{\mathit \eta}^{\,'}}$, ${{\mathit h}}$, ${{\mathit h}^{\,'}}$, ${{\mathit \omega}}$, ${{\mathit \phi}}$, ${{\mathit f}}$, ${{\mathit f}^{\,'}}$): ${\mathit {\mathit c}}_{{\mathrm {1}}}({{\mathit u}}{{\overline{\mathit u}}}$ $+$ ${{\mathit d}}{{\overline{\mathit d}}}$) $+$ ${\mathit {\mathit c}}_{{\mathrm {2}}}({{\mathit s}}{{\overline{\mathit s}}}$)
INSPIRE   JSON PDGID:
M270

${{\mathit \omega}{(2220)}}$

$I^G(J^{PC})$ = $0^-(1^{- -})$ 
${{\mathit \omega}{(2220)}}$ MASS   $2232 \pm33$ MeV 
 
${{\mathit \omega}{(2220)}}$ WIDTH   $90 \pm60$ MeV 
 
$\Gamma_{1}$ ${{\mathit \omega}}{{\mathit \pi}}{{\mathit \pi}}$   seen 958
 
$\Gamma_{2}$ ${{\mathit \omega}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   seen 956
 
$\Gamma_{3}$ ${{\mathit \omega}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$   seen 958
 
$\Gamma_{4}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$   seen 1116
 
FOOTNOTES