activity
19992010
collaborators

78 papers

hep-ex2010

Update of the measurement of the cross section for e^+e^- -> psi(3770) -> hadrons

D. Besson

We have updated our measurement of the cross section for e^+e^- -> psi(3770) -> hadrons, our publication "Measurement of sigma(e^+e^- -> psi(3770) -> hadrons) at E_{c.m.} = 3773 Me…

hep-ex2008

First Observation of Exclusive chi_cJ Decays to Two Charged and Two Neutral Hadrons

Q. He

We study exclusive chi_c0, chi_c1 and chi_c2 decays to four-hadron final states involving two charged and two neutral mesons: pi^+pi^-pi^0pi^0, K^+K^-pi^0pi^0, pppi^0pi^0, K^+K^-et…

hep-ex2008

Absolute Branching Fractions of Cabibbo-Suppressed D --> K Kbar Decays

CLEO Collaboration, G. Bonvicini

Using 281/pb of data collected with the CLEO-c detector at the psi(3770) resonance, we have studied Cabibbo-suppressed decays of D mesons to final states with two kaons. We present…

hep-ex2008

Observation of D^+ to eta e^+ nu_e

CLEO Collaboration, R. E. Mitchell

Using a 281 pb^-1 data sample collected at the psi(3770) resonance with the CLEO-c detector at the Cornell Electron Storage Ring, we report the first observation of D^+ to eta e^+…

hep-ex2008

Determination of the Strong Phase in D0 -> K+pi- Using Quantum-Correlated Measurements

The CLEO Collaboration, J. L. Rosner

We exploit the quantum coherence between pair-produced D0 and D0bar in psi(3770) decays to study charm mixing, which is characterized by the parameters x and y, and to make a first…

hep-ex2008

Measurement of Charm Production Cross Sections in e+e- Annihilation at Energies between 3.97 and 4.26 GeV

CLEO Collaboration, D. Cronin-Hennessy

Using the CLEO-c detector at the Cornell Electron Storage Ring, we have measured inclusive and exclusive cross sections for the production of D+, D0 and Ds+ mesons in e+e- annihila…