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:
M156

${{\mathit f}_{{0}}{(2020)}}$

$I^G(J^{PC})$ = $0^+(0^{+ +})$ 
Needs confirmation.
${{\mathit f}_{{0}}{(2020)}}$ T-MATRIX POLE $\sqrt {\mathit s }$   $(1870 - 2080) − {\mit i} (120 - 240)$ MeV 
 
${{\mathit f}_{{0}}{(2020)}}$ MASS   $1982 {}^{+54.1}_{-3.0}$ MeV 
 
${{\mathit f}_{{0}}{(2020)}}$ WIDTH   $436 \pm50$ MeV 
 
$\Gamma_{1}$ ${{\mathit \rho}}{{\mathit \pi}}{{\mathit \pi}}$   seen 814
 
$\Gamma_{2}$ ${{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$   seen 982
 
$\Gamma_{3}$ ${{\mathit \rho}}{{\mathit \rho}}$   seen 617
 
$\Gamma_{4}$ ${{\mathit \omega}}{{\mathit \omega}}$   seen 608
 
$\Gamma_{5}$ ${{\mathit \eta}}{{\mathit \eta}}$   seen 826
 
$\Gamma_{6}$ ${{\mathit \eta}^{\,'}}{{\mathit \eta}^{\,'}}$   seen 254
 
FOOTNOTES