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DOUBLY CHARMED BARYONS ($\mathit C$ = $+2$) ${{\mathit \Xi}_{{cc}}^{++}}$ = ${{\mathit u}}{{\mathit c}}{{\mathit c}}$ , ${{\mathit \Xi}_{{cc}}^{+}}$ = ${{\mathit d}}{{\mathit c}}{{\mathit c}}$ , ${{\mathit \Omega}_{{cc}}^{+}}$ = ${{\mathit s}}{{\mathit c}}{{\mathit c}}$

INSPIRE search

${{\boldsymbol \Xi}_{{cc}}^{++}}$ $I(J^P)$ = $?(?^{?})$

${{\mathit \Xi}_{{cc}}^{++}}$ MASS   $3621.6 \pm0.4$ MeV

${{\mathit \Xi}_{{cc}}^{++}}$ MEAN LIFE   $(2.56 \pm0.27) \times 10^{-13}$ s

${{\boldsymbol \Xi}_{{cc}}^{++}}$ Decay Modes
Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c) $\Gamma_{1}$ ${{\mathit \Lambda}_{{c}}^{+}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{+}}$   seen 880   $\Gamma_{2}$ ${{\mathit \Xi}_{{c}}^{+}}{{\mathit \pi}^{+}}$ , ${{\mathit \Xi}_{{c}}^{+}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$   seen     $\Gamma_{3}$ ${{\mathit D}^{+}}{{\mathit p}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$   562
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