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

${{\boldsymbol f}_{{1}}{(1285)}}$ $I^G(J^{PC})$ = $0^+(1^{+ +})$ 

${{\mathit f}_{{1}}{(1285)}}$ MASS   $1281.9 \pm0.5$ MeV (S = 1.8)
${{\mathit f}_{{1}}{(1285)}}$ WIDTH   $22.7 \pm1.1$ MeV (S = 1.5)
$\Gamma_{1}$ 4 ${{\mathit \pi}}$ $(33.5^{+2.0}_{-1.8})\%$S=1.3 568
$\Gamma_{2}$ ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $(22.3^{+1.3}_{-1.2})\%$S=1.3 566
$\Gamma_{3}$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ $(11.2^{+0.7}_{-0.6})\%$S=1.3 563
$\Gamma_{4}$ ${{\mathit \rho}^{0}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $(11.2^{+0.7}_{-0.6})\%$S=1.3 336
$\Gamma_{5}$ ${{\mathit \rho}^{0}}{{\mathit \rho}^{0}}$ seen-1
$\Gamma_{6}$ 4 ${{\mathit \pi}^{0}}$ $<7\times 10^{-4}$CL=90%568
$\Gamma_{7}$ ${{\mathit \eta}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $(35\pm{15})\%$479
$\Gamma_{8}$ ${{\mathit \eta}}{{\mathit \pi}}{{\mathit \pi}}$ $(52.0^{+1.8}_{-2.1})\%$S=1.2 482
$\Gamma_{9}$ ${{\mathit a}_{{0}}{(980)}}{{\mathit \pi}}$ [ignoring ${{\mathit a}_{{0}}{(980)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}$ ] $(38\pm{4})\%$S=1.0 238
$\Gamma_{10}$ ${{\mathit \eta}}{{\mathit \pi}}{{\mathit \pi}}$ [excluding ${{\mathit a}_{{0}}{(980)}}{{\mathit \pi}}$ ] $(14\pm{4})\%$S=1.0 482
$\Gamma_{11}$ ${{\mathit K}}{{\overline{\mathit K}}}{{\mathit \pi}}$ $(9.1\pm{0.4})\%$S=1.1 308
$\Gamma_{12}$ ${{\mathit K}}{{\overline{\mathit K}}^{*}{(892)}}$ not seen-1
$\Gamma_{13}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ $(3.0\pm{0.9})\times 10^{-3}$603
$\Gamma_{14}$ ${{\mathit \rho}^{\pm}}{{\mathit \pi}^{\mp}}$ $<3.1\times 10^{-3}$CL=95%390
$\Gamma_{15}$ ${{\mathit \gamma}}{{\mathit \rho}^{0}}$ $(5.3\pm{1.2})\%$S=2.9 406
$\Gamma_{16}$ ${{\mathit \phi}}{{\mathit \gamma}}$ $(7.5\pm{2.7})\times 10^{-4}$236
$\Gamma_{17}$ ${{\mathit \gamma}}{{\mathit \gamma}^{*}}$ 641
$\Gamma_{18}$ ${{\mathit \gamma}}{{\mathit \gamma}}$ 641
    constrained fit information