Study of $e^{+}{e}^{-}\to {\Sigma }^0\overline{\Sigma }{}^0$ and ${\Sigma }^{+}\overline{\Sigma }{}^{-}$ by Initial State Radiation Method at Belle

Belle Collaboration, G. Gong, L. K. Li +195

The processes $e^{+}{e}^{-}\to {\Sigma }^0\overline{\Sigma }{}^0$ and $e^{+}{e}^{-}\to {\Sigma }^{+}\overline{\Sigma }{}^{-}$ are studied using initial-state-radiation events in a sample of 980 $\,\mbox{fb}^{-1…