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Measurements of branching fractions for electromagnetic transitions involving the states
The CLEO Collaboration, M. Kornicer, R. E. Mitchell +82
Using 9.32, 5.88 million Upsilon(2S,3S) decays taken with the CLEO-III detector, we obtain five product branching fractions for the exclusive processes Upsilon(2S) => gamma chi_{b0…
Heavy quarkonium: progress, puzzles, and opportunities
N. Brambilla, S. Eidelman, B. K. Heltsley +64
A golden age for heavy quarkonium physics dawned a decade ago, initiated by the confluence of exciting advances in quantum chromodynamics (QCD) and an explosion of related experime…
Search for rare and forbidden decays of charm and charmed-strange mesons to final states h^+- e^-+ e^+
CLEO Collaboration, P. Rubin, N. Lowrey +84
We have searched for flavor-changing neutral current decays and lepton-number-violating decays of D^+ and D^+_s mesons to final states of the form h^+- e^-+ e^+, where h is either…
Study of psi(2S) Decays to gamma p bar{p}, pi^0 p bar{p} and eta p bar{p} and Search for p bar{p} Threshold Enhancements
CLEO Collaboration, J. P. Alexander, D. G. Cassel +85
The decays of psi(2S) into gamma p bar{p}, pi^0 p bar{p} and eta p bar{p} have been studied with the CLEO-c detector using a sample of 24.5 million psi(2S) events obtained from e^+…
The role of P-wave inelasticity in J/psi to pi+pi-pi0
Peng Guo, Ryan Mitchell, Adam P. Szczepaniak
We discuss the importance of inelasticity in the P-wave pi pi amplitude on the Dalitz distribution of 3pi events in J/psi decay. The inelasticity, which becomes sizable for pi pi m…
Branching fractions for chi_cJ -> p p-bar pi^0, p p-bar eta, and p p-bar omega
CLEO Collaboration, P. U. E. Onyisi, J. L. Rosner +89
Using a sample of 25.9 million psi(2S) decays acquired with the CLEO-c detector at the CESR e^+e^- collider, we report branching fractions for the decays chi_cJ -> p p-bar pi^0, p…