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:
M162

${{\mathit a}_{{{2}}}{(1700)}}$

$I^G(J^{PC})$ = $1^-(2^{+ +})$ 
${{\mathit a}_{{{2}}}{(1700)}}$ T-MATRIX POLE $\sqrt {\mathit s }$ $(1630 - 1780) - i (60 - 250)$ MeV 
 
${{\mathit a}_{{{2}}}{(1700)}}$ MASS $1706$ $\pm14$ MeV (S = 1.2)
 
${{\mathit a}_{{{2}}}{(1700)}}$ WIDTH $380^{+60}_{-50}$ MeV (S = 3.9)
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{1}$ ${{\mathit \eta}}{{\mathit \pi}}$ ($2.5$ $\pm0.6$ ) $\%$ 758
 
$\Gamma_{2}$ ${{\mathit \eta}^{\,'}}{{\mathit \pi}}$ seen 574
 
$\Gamma_{3}$ ${{\mathit \gamma}}{{\mathit \gamma}}$ ($7.9$ $\pm1.7$) $ \times 10^{-7}$ 853
 
$\Gamma_{4}$ ${{\mathit \rho}}{{\mathit \pi}}$ seen 669
 
$\Gamma_{5}$ ${{\mathit f}_{{{2}}}{(1270)}}{{\mathit \pi}}$ seen 357
 
$\Gamma_{6}$ ${{\mathit K}}{{\overline{\mathit K}}}$ ($1.3$ $\pm0.8$ ) $\%$ 695
 
$\Gamma_{7}$ ${{\mathit \omega}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$ seen 639
 
$\Gamma_{8}$ ${{\mathit \omega}}{{\mathit \rho}}$ seen 347