STRANGE MESONS
($\boldsymbol S$ = $\pm1$, $\boldsymbol C$ = $\boldsymbol B$ = 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 search

${{\boldsymbol K}_{{2}}{(1580)}}$ $I(J^P)$ = $1/2(2^{-})$

Seen in partial-wave analysis of the ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ system. Needs confirmation.
${{\mathit K}_{{2}}{(1580)}}$ MASS
${{\mathit K}_{{2}}{(1580)}}$ WIDTH
$\Gamma_{1}$ ${{\mathit K}^{*}{(892)}}{{\mathit \pi}}$ seen
$\Gamma_{2}$ ${{\mathit K}_{{2}}^{*}{(1430)}}{{\mathit \pi}}$ possibly seen