246 citations · 1.4k across the 31 of their papers we have counts for
23 papers · 1 filter
New Measurements of Cabibbo-Suppressed Decays of D Mesons in CLEO-c
P. Rubin, CLEO Collaboration
Using 281 pb^-1 of data collected with the CLEO-c detector, we report on first observations and new measurements of Cabibbo-suppressed decays of D mesons to 2, 3, 4, and 5 pions. B…
Measurement of the Direct Photon Momentum Spectrum in Upsilon(1S), Upsilon(2S), and Upsilon(3S) Decays
D. Besson, CLEO Collaboration
Using data taken with the CLEO III detector at the Cornell Electron Storage Ring, we have investigated the direct photon spectrum in the decays Upsilon(1S) -> gggamma, Upsilon(2S)…
Di-electron Widths of the Upsilon(1S,2S,3S) Resonances
CLEO Collaboration, J. L. Rosner
We determine the di-electron widths of the Upsilon(1S), Upsilon(2S), and Upsilon(3S) resonances with better than 2% precision by integrating the cross-section of e+e- -> Upsilon ov…
Measurement of Gamma_ee(J/psi), Gamma_tot(J/psi), and Gamma_ee[psi(2S)]/Gamma_ee(J/psi)
G. S. Adams, CLEO Collaboration
Using data acquired with the CLEO detector at the CESR e+e- collider at sqrt{s} = 3.773 GeV, we measure the cross section for the radiative return process e+e- --> gamma J/psi, J/p…
Radiative Decays of the Upsilon(1S) to gamma pi^0 pi^0, and gamma eta eta and gamma pi^0 eta
D. Besson, CLEO Collaboration
We report on a study of exclusive radiative decays of the Upsilon(1S) resonance into the final states gamma pi^0 pi^0, gamma eta eta and gamma pi^0 eta, using 1.13 inverse femto-ba…
Experimental Study of chi_b(2P) --> pi pi chi_b(1P)
C. Cawlfield, CLEO Collaboration
We have searched for the di-pion transition chi_b(2P) -> pi pi chi_b(1P) in the CLEO III sample of Upsilon(3S) decays in the exclusive decay chain: Upsilon(3S) -> gamma chi_b(2P),…
Radiative Decays of the Upsilon(1S) to a Pair of Charged Hadrons
S. B. Athar, CLEO Collaboration
Using data obtained with the CLEO~III detector, running at the Cornell Electron Storage Ring (CESR), we report on a new study of exclusive radiative Upsilon(1S) decays into the fin…
Observation of B_s Production at the Upsilon(5S) Resonance
G. Bonvicini, CLEO Collaboration
Using the CLEO detector at the Cornell Electron Storage Ring, we have observed the Bs meson in e+e- annihilation at the Upsilon(5S) resonance. We find 14 candidates consistent with…
Two Photon Width of chi_{c2}
S. Dobbs
The two-photon width of chi_c2 (^3P_2) state of charmonium has been measured using 14.4 fb^-1 of e+e- data taken at sqrt{s} = 9.46-11.30 GeV with the CLEO III detector. The two-pho…
Search for Exclusive Multi-Body Non-DbarD Decays at the psi(3770)
G. S. Huang, CLEO Collaboration
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), most…
First Observation of psi(3770) --> gamma chi_{c1} --> gamma gamma J/psi
T. E. Coan, CLEO Collaboration
From e+e- collision data acquired with the CLEO detector at CESR, we observe the non-D Dbar decay psi(3770)->gamma chi_c1 with a statistical significance of 6.6 standard deviations…
Decay of the psi(3770) to Light Hadrons
G. S. Adams, CLEO Collaboration
We describe a search for psi(3770) decay to two-body non-DDbar final states in e+e- data produced by the CESR collider and analyzed with the CLEO-c detector. Vector-pseudoscalar pr…
Improved Measurement of cal{B}(D^+ --> mu^+ nu) and the Pseudoscalar Decay Constant f_{D^+}
M. Artuso, CLEO Collaboration
We extract a relatively precise value for the decay constant of the D+ meson by measuring B(D+ -> mu+ nu)=(4.40 +/- 0.66 {+0.09}{-0.12}) x 10^{-4}, using 281 inverse-pb of data tak…
First Evidence and Measurement of B_s^(*) barB_s^(*) Production at the Upsilon(5S)
M Artuso, CLEO Collaboration
We use data collected by the CLEO III detector at CESR on the Upsilon(5S) resonance to measure the inclusive yield of Ds mesons. Comparing with data taken on the Upsilon(4S), which…
Observation of the ^1P_1 State of Charmonium
P. Rubin, CLEO Collaboration
The spin-singlet P-wave state of charmonium, hc(1P1), has been observed in the decay psi(2S) -> pi0 hc followed by hc -> gamma etac. Inclusive and exclusive analyses of the M(hc) s…
Search for Rare and Forbidden Decays D^+ --> h^pm e^mp e^+
Q. He
Using 0.8 million D^+D^- pairs collected with the CLEO-c detector at the psi(3770) resonance, we have searched for flavor-changing neutral current and lepton-number-violating decay…
Absolute Branching Fraction Measurements of Exclusive D^+ Semileptonic Decays
G. S. Huang
Using data collected at the psi(3770) resonance with the CLEO-c detector at the Cornell e+e- storage ring, we present improved measurements of the absolute branching fractions of D…
Absolute Branching Fraction Measurements of Exclusive D^0 Semileptonic Decays
T. E. Coan
With the first data sample collected by the CLEO-c detector at the psi(3770) resonance we have studied four exclusive semileptonic decays of the D0 meson. Our results include the f…
Observation of h_c(^1P_1) State of Charmonium
J. L. Rosner, CLEO Collaboration
The h_c(1P1) state of charmonium has been observed in the reaction ψ(2S) -> \pi0 h_c -> (γγ)(γη_c) using 3.08 million ψ(2S) decays recorded in the CLEO detector. Data have been ana…
Branching Fraction Measurements of psi(2S) Decay to Baryon-Antibaryon Final States
T. K. Pedlar, CLEO Collaboration
Using 3.08 million psi(2S) decays observed in e^+e^- collisions by the CLEO detector, we present the results of a study of the psi(2S) decaying into baryon-antibaryon final states.…
Observation of Thirteen New Exclusive Multi-Body Hadronic Decays of the
R. A Briere, CLEO Collaboration
Using data accumulated with the CLEO detector corresponding to an integrated luminosity of 5.63 pb^-1 on the peak of the psi(2S) and 20.70 pb^-1 continuum at 3.67 GeV, we report fi…
Branching Fractions for psi(2S) to J/psi Transitions
N. E. Adam, CLEO Collaboration
We describe new measurements of the inclusive and exclusive branching fractions for Psi(2S) transitions to J/Psi using e+e- collision data collected with the CLEO detector operatin…
Measurement of the Branching Fractions for J/psi to ell^+ ell^-
Z. Li, CLEO Collaboration
We present measurements of the branching fractions for J/psi --> e+e- and mu+mu- using 3M psi(2S) decays collected with the CLEO detector operating at the CESR e+e- collider. We ob…