LIGHT UNFLAVORED MESONS
($\boldsymbol S$ = $\boldsymbol C$ = $\boldsymbol B$ = 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 search

${{\boldsymbol \pi}_{{2}}{(1880)}}$ $I^G(J^{PC})$ = $1^-(2^{- +})$ 

${{\mathit \pi}_{{2}}{(1880)}}$ MASS   $1874 {}^{+26}_{-5}$ MeV (S = 1.6)
${{\mathit \pi}_{{2}}{(1880)}}$ WIDTH   $237 {}^{+33}_{-30}$ MeV (S = 1.2)
$\Gamma_{1}$ ${{\mathit \eta}}{{\mathit \eta}}{{\mathit \pi}^{-}}$  702
$\Gamma_{2}$ ${{\mathit a}_{{0}}{(980)}}{{\mathit \eta}}$  528
$\Gamma_{3}$ ${{\mathit a}_{{2}}{(1320)}}{{\mathit \eta}}$  83
$\Gamma_{4}$ ${{\mathit f}_{{0}}{(1500)}}{{\mathit \pi}}$  308
$\Gamma_{5}$ ${{\mathit f}_{{1}}{(1285)}}{{\mathit \pi}}$  485
$\Gamma_{6}$ ${{\mathit \omega}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$  744