LIGHT UNFLAVORED MESONS
($\mathit S$ = $\mathit C$ = $\mathit B$ = $\mathit{0}$)
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 search

${{\mathit \omega}{(782)}}$ $I^G(J^{PC})$ = $0^-(1^{- -})$ 

${{\mathit \omega}{(782)}}$ MASS   $782.66 \pm0.13$ MeV (S = 2.0)
${{\mathit \omega}{(782)}}$ WIDTH   $8.68 \pm0.13$ MeV 
PARAMETER $\Lambda $ IN ${{\mathit \omega}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \ell}^{+}}{{\mathit \ell}^{-}}$ DECAY
PARAMETER $\Lambda $ IN ${{\mathit \omega}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ DECAY   $0.670 \pm0.006$ GeV 
PARAMETER $\Lambda$ IN $\omega\to\pi^0 e^+ e^-$ DECAY   $0.71 \pm0.04$ GeV 
ENERGY DEPENDENCE OF ${{\mathit \omega}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ DALITZ PLOT   $0.133 \pm0.008$  
$\Gamma_{1}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  $(89.2\pm{0.7})\%$ 327
$\Gamma_{2}$ ${{\mathit \pi}^{0}}{{\mathit \gamma}}$  $(8.33\pm{0.25})\%$ S=2.1 380
$\Gamma_{3}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $(1.53\pm{0.12})\%$ S=1.2 366
$\Gamma_{4}$ neutrals (excluding ${{\mathit \pi}^{0}}{{\mathit \gamma}}$ )  $(7^{+7}_{-5})\times 10^{-3}$ S=1.1 
$\Gamma_{5}$ ${{\mathit \eta}}{{\mathit \gamma}}$  $(4.5\pm{0.4})\times 10^{-4}$ S=1.1 200
$\Gamma_{6}$ ${{\mathit \pi}^{0}}{{\mathit e}^{+}}{{\mathit e}^{-}}$  $(7.7\pm{0.6})\times 10^{-4}$ 380
$\Gamma_{7}$ ${{\mathit \pi}^{0}}{{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$  $(1.34\pm{0.18})\times 10^{-4}$ S=1.5 349
$\Gamma_{8}$ ${{\mathit \eta}}{{\mathit e}^{+}}{{\mathit e}^{-}}$  200
$\Gamma_{9}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$  $(7.41\pm{0.19})\times 10^{-5}$ S=1.8 391
$\Gamma_{10}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$  $<2\times 10^{-4}$ CL=90%262
$\Gamma_{11}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \gamma}}$  $<3.6\times 10^{-3}$ CL=95%366
$\Gamma_{12}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  $<1\times 10^{-3}$ CL=90%256
$\Gamma_{13}$ ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}{{\mathit \gamma}}$  $(6.7\pm{1.1})\times 10^{-5}$ 367
$\Gamma_{14}$ ${{\mathit \eta}}{{\mathit \pi}^{0}}{{\mathit \gamma}}$  $<3.3\times 10^{-5}$ CL=90%162
$\Gamma_{15}$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$  $(7.4\pm{1.8})\times 10^{-5}$ 377
$\Gamma_{16}$ 3 ${{\mathit \gamma}}$  $<1.9\times 10^{-4}$ CL=95%391
    fit information