Based on 106 million $\psi(3686)$ events collected with the BESIII detector at the BEPCII, the decay $\psi(3686) \rightarrow \omega K \bar{ K} \pi$ is studied. Enhancements around 1.44 GeV/$c^{ 2}$ and the $f_{ 1}(1285)$ are observed in the mass spectrum of $K \bar{ K}\pi$, and the corresponding branching fractions are measured, as well as the branching fractions of $\psi(3686) \rightarrow \omega K^{ *+}K^{ -}+c.c.$ and $\psi(3686) \rightarrow \omega \bar{ K}^{ *0}K^{ 0}+c.c.$, all for the first time.

Categories: hep-ex

Study of $\psi(3686) \rightarrow \omega K \bar{K} \pi$ decays