Experimental determination of the isospin of ${\Lambda }_c(2765{)}^{+}/{\Sigma }_c(2765{)}^{+}$

The Belle Collaboration, A. Abdesselam, I. Adachi +454

We report an experimental determination of the isospin of ${\Lambda }_c(2765{)}^{+}/{\Sigma }_c(2765{)}^{+}$ using 980 fb${}^{-1}$ data in the $e^{+}{e}^{-}$ annihilation around $\sqrt{s}=10.6$ GeV collected by…