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:
M112

${{\mathit f}_{{{0}}}{(2200)}}$

$I^G(J^{PC})$ = $0^+(0^{+ +})$ 
Seen in ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ (AUGUSTIN 1988), ${{\mathit K}^{+}}{{\mathit K}^{-}}$ (ABLIKIM 2005Q) and ${{\mathit \eta}}{{\mathit \eta}}$ (BINON 2005) system. Not seen in ${{\mathit \Upsilon}{(1S)}}$ radiative decays (BARU 1989).
${{\mathit f}_{{{0}}}{(2200)}}$ MASS $2187$ $\pm14$ MeV 
 
${{\mathit f}_{{{0}}}{(2200)}}$ WIDTH $210$ $\pm40$ MeV