Search for Exclusive Multi-Body Non-DbarD Decays at the psi(3770)

Abstract

Using data collected at the psi(3770) resonance with the CLEO-c detector at the Cornell e^+e^- storage ring, we present searches for 25 charmless decay modes of the psi(3770), mostly multibody final states. No evidence for charmless decays is found.

8 pages postscript,also available through http://www.lns.cornell.edu/public/CLNS/2005/, Submitted to PRL

References in corpus (5)

• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• The Cleo Rich Detector
• Measurement of Absolute Hadronic Branching Fractions of D Mesons and e^+e^- --> D barD Cross Sections at E_cm = 3773 MeV
• Evidence of psi(3770) non-DD-bar Decay to J/psi pi+pi-
• Observation of Thirteen New Exclusive Multi-Body Hadronic Decays of the $\psi (2S)$

Cited by in corpus (18)

• Heavy quarkonium: progress, puzzles, and opportunities
• Quarkonia and their transitions
• The puzzle of excessive non-$D\bar{D}$ component of the inclusive $\psi (3770)$ decay and the long-distant contribution
• Towards a dynamical understanding of the non-$D\bar{D}$ decay of $\psi (3770)$
• QCD prediction for the non-$D\bar{D}$ annihilation decay of $\psi (3770)$
• Further understanding of the non-$D\bar{D}$ decays of $\psi (3770)$
• Precison Measurements of the Mass, the Widths of $\psi (3770)$ Resonance and the Cross Section $\sigma [e^{+}{e}^{-}\to \psi (3770)]$ at $E_{\mathrm{cm}}=3.7724$ GeV
• Measurements of the observed cross sections for $e^{+}{e}^{-}\to$ light hadrons at $\sqrt{s}=$ 3.773 and 3.650 GeV
• Heavy Quark Spectroscopy -- Theory Overview
• Measurements of the observed cross sections for exclusive light hadron production in e^+e^- annihilation at \sqrt{s}= 3.773 and 3.650 GeV
• Charm Physics with BES-III at BEPC-II
• Impact of the interference between the resonance and continuum amplitudes on vector quarkonia decay branching fraction measurements
• Experimental studies of the ${\pi }^{+}{\pi }^{-}{\pi }^{+}{\pi }^{-}{\pi }^0$, $K^{+}{K}^{-}{\pi }^{+}{\pi }^{-}{\pi }^0$ and $p\bar{p}{\pi }^{+}{\pi }^{-}{\pi }^0$ final states produced in $e^{+}{e}^{-}$ annihilation at $\sqrt{s}=$ 3.773 and 3.650 GeV
• Measurements of the observed cross sections for e+e -> exclusive light hadrons containing K^S_0 meson at \sqrt{s} = 3.773 and 3.650 GeV
• Measurements of the observed cross sections for $e^{+}{e}^{-}\to$ exclusive light hadrons containing ${\pi }^0{\pi }^0$ at $\sqrt{s}=3.773$, 3.650 and 3.6648 GeV
• Study of $\psi (3770)$ decaying to Baryon anti-Baryon Pairs
• The $R_{uds}$ value in the vicinity of $\psi (3770)$ state
• Improved description of e^+e^- \to p\bar{p}π^0 cross section line shape and more stringent constraints on ψ(3770) and ψ(4230) \to p\bar{p}π^0