Study of excited $\Xi$ states in $\psi (3686)\to K^{-}\Lambda {\overline{\Xi }}^{+}+c.c.$

BESIII Collaboration, M. Ablikim, M. N. Achasov +599

Based on a sample of $(448.1\pm 2.9)\times 10^6$ $\psi (3686)$ events collected with the BESIII detector at BEPCII, the decays of $\psi (3686)\to K^{-}\Lambda {\overline{\Xi }}^{+}+c.c.$ with $\overl…