activity
19942018
most citedObservation of a Broad Structure in the Mass Spectrum around 4.26 GeV/

744 citations · 6.8k across the 148 of their papers we have counts for

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Showing 2003Show all

11 papers · 1 filter

hep-ex2003★ 102 cited

Observation of eta_c^{prime} Production in gamma gamma Fusion at CLEO

D. M. Asner, CLEO Collaboration

We report on the observation of the eta_{c}^{prime}(2^{1}S_{0}), the radial excitation of eta_{c}(1^{1}S_{0}) ground state of charmonium, in the two-photon fusion reaction gamma ga…

hep-ex2003★ 33 cited

Limits on the Decay-Rate Difference of Neutral B Mesons and on CP, T, and CPT Violation in B0-B0bar Oscillations

B. Aubert

Using events in which one of two neutral B mesons from the decay of an Y(4S) meson is fully reconstructed, we determine parameters governing decay (ΔΓ_d/Γ_d), CP and T violation (|…

hep-ex2003★ 30 cited

Search for CP Violation in D^0--> K_S^0 pi^+pi^-

D. M. Asner, CLEO Collaboration

We report on a search for CP violation in the decay of D0 and D0B to Kshort pi+pi-. The data come from an integrated luminosity of 9.0 1/fb of e+e- collisions at sqrt(s) ~ 10 GeV r…

hep-ex2003★ 11 cited

Cabibbo-Suppressed Decays of D^+ \to π^+π^0, K^+\bar{K}^0, K^+π^0

K. Arms

Using a 13.7 fb-1 data sample collected with the CLEO II and II.V detectors, we report new branching fraction measurements for two Cabibbo-suppressed decay modes of the D+ meson: B…

hep-ex2003★ 27 cited

Observation of the Hadronic Transitions Chi_{b 1,2}(2P) -> omega Upsilon(1S)

H. Severini

The CLEO Collaboration has observed the first hadronic transition among bottomonium (b bbar) states other than the dipion transitions among vector states, Upsilon(nS) -> pi pi Upsi…

hep-ex2003★ 7 cited

Search for Baryons in the Radiative Penguin Decay b--> s gamma

K. W. Edwards

We have searched for the baryon-containing radiative penguin decays B^- -> Λp-bar γand B^- -> Σ^0 p-bar γ, using a sample of 9.7 million BBbar events collected at the Υ(4S) with th…

hep-ex2003★ 10 cited

Measurement of the Charge Asymmetry in

B. I. Eisenstein

We report on a search for a CP-violating asymmetry in the charmless hadronic decay B -> K*(892)+- pi-+, using 9.12 fb^-1 of integrated luminosity produced at \sqrt{s}=10.58 GeV and…

hep-ex2003★ 5 cited

Search for B->pbar e nuebar X Decay using a Partial Reconstruction Method

N. E. Adam

Using data collected on the Upsilon(4S) resonance and the nearby continuum by the CLEO detector at the Cornell Electron Storage Ring, we have searched for the semileptonic decay of…

hep-ex2003★ 13 cited

Study of the Charmless Inclusive B -> eta' X Decay

the CLEO Collaboration, G. Bonvicini

Based on a measurement of high momentum eta' production in B decays, we determine the charmless inclusive B -> eta'X_(nc) branching fraction in the lab-frame momentum interval 2.0<…

hep-ex2003★ 41 cited

Branching Fractions of tau Leptons to Three Charged Hadrons

R. A. Briere

From electron-positron collision data collected with the CLEO detector operating at CESR near \sqrt{s}=10.6 GeV, improved measurements of the branching fractions for tau decays int…

hep-ex2003★ 21 cited

First Search for the Flavor Changing Neutral Current Decay D^0 -> gamma gamma

CLEO Collaboration, T. E. Coan

Using 13.8 fb^{-1} of data collected at or just below the Υ(4S) with the CLEO detector, we report the result of a search for the flavor changing neutral current process D^{0} \to γ…