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

${{\boldsymbol \rho}_{{3}}{(2250)}}$ $I^G(J^{PC})$ = $1^+(3^{- -})$

Contains results mostly from formation experiments. For further production experiments see the Further States entry. See also ${{\mathit \rho}{(2150)}}$, ${{\mathit f}_{{2}}{(2150)}}$, ${{\mathit f}_{{4}}{(2300)}}$, ${{\mathit \rho}_{{5}}{(2350)}}$.

${{\boldsymbol \rho}_{{3}}{(2250)}}$ MASS

${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ or ${{\mathit K}}{{\overline{\mathit K}}}$

$\mathit S$-CHANNEL ${{\overline{\mathit N}}}{{\mathit N}}$

${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}{{\mathit \pi}}$

${{\boldsymbol \rho}_{{3}}{(2250)}}$ WIDTH

${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}$ or ${{\mathit K}}{{\overline{\mathit K}}}$

$\mathit S$-CHANNEL ${{\overline{\mathit N}}}{{\mathit N}}$

${{\mathit \pi}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}{{\mathit \pi}}$