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:
M123

${{\mathit f}_{{{2}}}{(1565)}}$

$I^G(J^{PC})$ = $0^+(2^{+ +})$ 
Seen mostly in antinucleon-nucleon annihilation. See the review on "Spectroscopy of Light Meson Resonances."
${{\mathit f}_{{{2}}}{(1565)}}$ T-MATRIX POLE $\sqrt {\mathit s }$ $(1495 - 1560) - i (40 - 110)$ MeV 
 
${{\mathit f}_{{{2}}}{(1565)}}$ MASS $1571$ $\pm13$ MeV 
 
${{\mathit f}_{{{2}}}{(1565)}}$ WIDTH $132$ $\pm23$ MeV (S = 1.1)
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{1}$ ${{\mathit \pi}}{{\mathit \pi}}$ seen 774
 
$\Gamma_{2}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ seen 773
 
$\Gamma_{3}$ ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ seen 774
 
$\Gamma_{4}$ ${{\mathit \rho}^{0}}{{\mathit \rho}^{0}}$ seen 126
 
$\Gamma_{5}$ 2 ${{\mathit \pi}^{+}}$2 ${{\mathit \pi}^{-}}$ seen 722
 
$\Gamma_{6}$ ${{\mathit \eta}}{{\mathit \eta}}$ seen 563
 
$\Gamma_{7}$ ${{\mathit \omega}}{{\mathit \omega}}$ seen 64
 
$\Gamma_{8}$ ${{\mathit K}}{{\overline{\mathit K}}}$ seen 611
 
$\Gamma_{9}$ ${{\mathit \gamma}}{{\mathit \gamma}}$ seen 785