Studies of charmed strange baryons in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mi>D</mml:mi></mml:math>final state at Belle
Studies of charmed strange baryons in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Λ</mml:mi><mml:mi>D</mml:mi></mml:math>final state at Belle
We report the discovery of ${\mathrm{\ensuremath{\Xi}}}_{c}(3055{)}^{0}$, observed by its decay into the final-state $\mathrm{\ensuremath{\Lambda}}{D}^{0}$, and present the first observation and evidence of the decays of ${\mathrm{\ensuremath{\Xi}}}_{c}(3055{)}^{+}$ and ${\mathrm{\ensuremath{\Xi}}}_{c}(3080{)}^{+}$ into $\mathrm{\ensuremath{\Lambda}}{D}^{+}$. We also perform a combined analysis of the $\mathrm{\ensuremath{\Lambda}}{D}^{+}$ with the ${\mathrm{\ensuremath{\Sigma}}}_{c}^{++}{K}^{\ensuremath{-}}$ and ${\mathrm{\ensuremath{\Sigma}}}_{c}^{*++}{K}^{\ensuremath{-}}$ decay modes to measure the ratios …