Experimental study of $\psi (2S)$ decays to $\K^+ K^- π^+ π^- π^0$ final states

Abstract

$K^{+}{K}^{-}{\pi }^{+}{\pi }^{-}{\pi }^0$ final states are studied using a sample of $14\times 10^6$ $\psi (2S)$ decays collected with the Beijing Spectrometer (BESII) at the Beijing Electron-Position Collider. The branching fractions of $\psi (2S)$ decays to $K^{+}{K}^{-}{\pi }^{+}{\pi }^{-}{\pi }^0$, $\omega K^{+}{K}^{-}$, $\omega f_0(1710)$, $K^{\ast }(892{)}^0{K}^{-}{\pi }^{+}{\pi }^0+c.c.$, $K^{\ast }(892{)}^{+}{K}^{-}{\pi }^{+}{\pi }^{-}+c.c.$, $K^{\ast }(892{)}^{+}{K}^{-}{\rho }^0+c.c.$ and $K^{\ast }(892{)}^0{K}^{-}{\rho }^{+}+c.c.$ are determined. The first two agree with previous measurements, and the last five are first measurements.

arXiv comment19 pages, 9 figures

References in corpus (9)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Charmless Final States and S--D-wave mixing in the ${\psi }^{\prime \prime }$
• BESII Detector Simulation
• Study of $J/\psi \to \omega K^{+}{K}^{-}$
• Measurements of $\psi (2S)$ decays into Vector- Tensor final states
• Observation of Thirteen New Exclusive Multi-Body Hadronic Decays of the $\psi (2S)$
• Observation of p pbar pi^0 and p pbar eta in psi' decays
• Possible large branching fraction of psi(3770) decays to charmless final states
• Psi(2S) two- and three-body hadronic decays

Cited by in corpus (7)

• Glueballs, Hybrids, Multiquarks. Experimental facts versus QCD inspired concepts
• Measurement of $\psip$ Radiative Decays
• Measurements of the observed cross sections for $e^{+}{e}^{-}\to$ light hadrons at $\sqrt{s}=$ 3.773 and 3.650 GeV
• Measurements of $\psip$ decays into $\gamma K\bar{K}\pi$ and $γη\pipi$
• Study of $\psi (3686)\to \omega K\bar{K}\pi$ decays
• Measurement of the branching fraction for $\psi (3686)\to \omega K^{+}{K}^{-}$
• Measurement of the branching fraction for $\psi (3686)\to \omega K_S^0{K}_S^0$