STRANGE MESONS
($\mathit S$ = $\pm1$, $\mathit C$ = $\mathit B$ = 0)
${{\mathit K}^{+}}$ = ${\mathit {\mathit u}}$ ${\mathit {\overline{\mathit s}}}$, ${{\mathit K}^{0}}$ = ${\mathit {\mathit d}}$ ${\mathit {\overline{\mathit s}}}$, ${{\overline{\mathit K}}^{0}}$ = ${\mathit {\overline{\mathit d}}}$ ${\mathit {\mathit s}}$, ${{\mathit K}^{-}}$ = ${\mathit {\overline{\mathit u}}}$ ${\mathit {\mathit s}}$, similarly for ${{\mathit K}^{*}}$'s 		INSPIRE   JSON PDGID:
M095

${{\mathit K}^{*}{(1680)}}$

$I(J^P)$ = $1/2(1^{-})$ 
${{\mathit K}^{*}{(1680)}}$ MASS $1718$ $\pm18$ MeV 
 
${{\mathit K}^{*}{(1680)}}$ WIDTH $320$ $\pm110$ MeV (S = 4.2)
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{1}$ ${{\mathit K}}{{\mathit \pi}}$ ($38.7$ $\pm2.5$ ) $\%$ 782
 
$\Gamma_{2}$ ${{\mathit K}}{{\mathit \rho}}$ ($31.4^{+5.0}_{-2.1}$ ) $\%$ 571
 
$\Gamma_{3}$ ${{\mathit K}^{*}{(892)}}{{\mathit \pi}}$ ($29.9^{+2.2}_{-5.0}$ ) $\%$ 618
 
$\Gamma_{4}$ ${{\mathit K}}{{\mathit \phi}}$ seen 387
 
$\Gamma_{5}$ ${{\mathit K}}{{\mathit \eta}}$ ($1.4^{+1.0}_{-0.8}$ ) $\%$ 683
 
Constrained Fit information