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

# ${{\boldsymbol f}_{{0}}{(1370)}}$ $I^G(J^{PC})$ = $0^+(0^{+ +})$

See also the mini-reviews on scalar mesons under ${{\mathit f}_{{0}}{(500)}}$ (see the index for the page number) and on non- ${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ candidates in PDG 2006 , Journal of Physics G33 1 (2006).
 ${{\mathit f}_{{0}}{(1370)}}$ T-MATRIX POLE POSITION $(1200 - 1500)−{\mit i}(150 - 250)$ MeV
${{\boldsymbol f}_{{0}}{(1370)}}$ BREIT-WIGNER MASS OR K-MATRIX POLE PARAMETER
 Mass $\mathit m$ $1200\text{ to }1500$ MeV
 ${{\mathit \pi}}{{\mathit \pi}}$ MODE
 ${{\mathit K}}{{\overline{\mathit K}}}$ MODE
 4 ${{\mathit \pi}}$ MODE 2( ${{\mathit \pi}}{{\mathit \pi}}$ )$_{\mathit S}+$ ${{\mathit \rho}}{{\mathit \rho}}$
 ${{\mathit \eta}}{{\mathit \eta}}$ MODE
 COUPLED CHANNEL MODE
${{\boldsymbol f}_{{0}}{(1370)}}$ BREIT-WIGNER WIDTH
 Full width $\Gamma$ $200\text{ to }500$ MeV
 ${{\mathit \pi}}{{\mathit \pi}}$ MODE
 ${{\mathit K}}{{\overline{\mathit K}}}$ MODE
 4 ${{\mathit \pi}}$ MODE 2( ${{\mathit \pi}}{{\mathit \pi}}$ )$_{\mathit S}+$ ${{\mathit \rho}}{{\mathit \rho}}$
 ${{\mathit \eta}}{{\mathit \eta}}$ MODE
 COUPLED CHANNEL MODE