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$\mathbf {{{\mathit X}{(1970)}}}$ $\mathit I\mathit G(\mathit J{}^{PC}) = ?{}^{?}(?{}^{??})$
$\mathbf {{{\boldsymbol X}{(1970)}}}$ $\boldsymbol I\boldsymbol G(\boldsymbol J{}^{PC}) = ?{}^{?}(?{}^{??})$
INSPIRE search
MASS ${\mathrm {(MeV)}}$
WIDTH ${\mathrm {(MeV)}}$
DOCUMENT ID
TECN
COMMENT
$ 1970 \pm10 $
40+-20
CHLIAPNIKOV
1980
HBC
32 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ 2 ${{\mathit K}_S^0}$ 2 ${{\mathit \pi}}$ X
References:
CHLIAPNIKOV
1980
ZPHY C3 285
Observation of a Narrow ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ State at 1.97 GeV Produced in ${{\mathit K}^{+}}{{\mathit p}}$ Interactions at 32 ${\mathrm {GeV/}}\mathit c$