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  (beta) PDGID:
M068

${{\mathit f}_{{0}}{(1710)}}$

$I^G(J^{PC})$ = $0^+(0^{+ +})$ 
See the review on "Spectroscopy of Light Meson Resonances."
${{\mathit f}_{{0}}{(1710)}}$ T-MATRIX POLE $\sqrt {\mathit s }$   $(1680 - 1820) − {\mit i} (50 - 180)$ MeV 
 
${{\mathit f}_{{0}}{(1710)}}$ Breit-Wigner MASS   $1733 {}^{+8}_{-7}$ MeV (S = 1.5)
 
${{\mathit f}_{{0}}{(1710)}}$ Breit-Wigner WIDTH   $150 {}^{+12}_{-10}$ MeV (S = 1.3)
 
$\Gamma_{1}$ ${{\mathit K}}{{\overline{\mathit K}}}$   seen 712
 
$\Gamma_{2}$ ${{\mathit \eta}}{{\mathit \eta}}$   seen 671
 
$\Gamma_{3}$ ${{\mathit \eta}}{{\mathit \eta}^{\,'}}$   417
 
$\Gamma_{4}$ ${{\mathit \pi}}{{\mathit \pi}}$   seen 856
 
$\Gamma_{5}$ ${{\mathit \gamma}}{{\mathit \gamma}}$   seen 866
 
$\Gamma_{6}$ ${{\mathit \omega}}{{\mathit \omega}}$   seen 372
 
FOOTNOTES