activity
19942024
most citedObservation of a narrow charmonium-like state in exclusive B+ -> K+ pi+pi- J/psi decays

2k citations · 22.2k across the 365 of their papers we have counts for

collaborators
Showing 2000 · hep-exShow all

15 papers · 2 filters

hep-ex2000★ 7 cited

A Measurement of the Decay Asymmetry Parameters in $Ξ_{c}^{0}\to \X^{-}π^{+}$

S. Chan, CLEO Collaboration

Using the CLEO II detector at the Cornell Electron Storage Ring we have measured the decay asymmetry parameter in the decay . We find $α_{Ξ_c^{0}}…

hep-ex2000★ 99 cited

Measurement of B0d - B0d-bar mixing rate from the time evolution of dilepton events at the Upsilon(4S)

K. Abe

We report a determination of the B0d - B0d-bar mixing parameter Delta-m_d based on the time evolution of dilepton yields in Upsilon(4S) decays. The measurement is based on a 5.9 /f…

hep-ex2000★ 21 cited

Observation of the Charmed Baryon at CLEO

D. Cronin-Hennessy, CLEO Collaboration

The CLEO experiment at the CESR collider has used 13.7 fb of data to search for the production of the (css-ground state) in collisions at $\sqrt{s} \sim…

hep-ex2000★ 8 cited

Study of and (892) Decays

S. Richichi, CLEO Collaboration

Color-suppressed decays of mesons to final states with mesons have been observed with the CLEO detector. The branching fractions for the decays , $B^…

hep-ex2000

Search for Direct CP Violation in Hyperon Decay

D. E. Jaffe, CLEO Collaboration

Using data collected with the CLEO II detector we have performed a search for direct CP violation in the hyperon system. CP violation gives rise to an asymmetry, A, between the…

hep-ex2000★ 37 cited

First Observation of the Decays and B^{0}\to D^{*-}p\bar{n}$

S. Anderson, CLEO Collaboration

We report the first observation of exclusive decays of the type B to D^* N anti-N X, where N is a nucleon. Using a sample of 9.7 times 10^{6} B-Bbar pairs collected with the CLEO d…

hep-ex2000★ 15 cited

Measurements of B --> D_s^{(*)+} D^{*(*)} Branching Fractions

S. Ahmed, CLEO Collaboration

This article describes improved measurements by CLEO of the and branching fractions, and first evidence for the decay $B^+ \to D_s^…

hep-ex2000★ 23 cited

A Search for

T. E. Browder, CLEO Collaboration

We report results of a search for in a sample of 9.7 million charged meson decays. The search uses both and decay modes of the , and demands exclu…

hep-ex2000★ 24 cited

Search for Decays of B^{0} Mesons into Pairs of Leptons: B{0} -> e^{+}e^{-}, B^{0} -> μ^{+}μ^{-} and B^{0} -> e^{\pm}μ^{\mp}

T. Bergfeld, CLEO Collaboration

We search for the decays of the meson into , pairs in a sample of pairs recorded by CLEO detector. No signal is…

hep-ex2000★ 1 cited

Measurement of the product branching fraction B(c->Theta_c)*B(Theta_c->/\X)

R. Ammar

Based on an a high statistics e+e- -> ccbar data sample, we report on the inclusive rate for charmed baryons to decay into / particles using charm-event tagging. We select e+e- ->…

hep-ex2000★ 10 cited

Measurements of Charm Fragmentation into and in Annihilations at =10.5 GeV

R. A. Briere, CLEO Collaboration

A study of charm fragmentation into and in annihilations at =10.5 GeV is presented. This study using fb of CLEO II data…

hep-ex2000★ 24 cited

Resonance structure of tau->Kpipi decays

D. A. Asner

Using a sample of 4.7/fb integrated luminosity accumulated with the CLEO II detector at the Cornell Electron Storage Ring (CESR), we investigate the mass spectrum and resonant stru…

hep-ex2000★ 11 cited

Measurement of B(/\c->pKpi)

D. E. Jaffe

The /\c->pKpi yield has been measured in a sample of two-jet continuum events containing a both an anticharm tag (Dbar) as well as an antiproton (e+e- -> Dbar pbar X), with the ant…

hep-ex2000★ 8 cited

Measurement of the B0 and B+ meson masses from B0 -> psi(') K_S and B+ -> psi(') K+ decays

S. E. Csorna

Using 9.6 million B meson pairs collected with the CLEO detector, we have fully reconstructed 135 B0 -> psi(') K_S and 526 B+ -> psi(') K+ candidates with very low background. We f…

hep-ex2000★ 99 cited

Search for D0-D0B Mixing

R. Godang, CLEO Collaboration

We report on a search for D0-D0B mixing made by studying the `wrong-sign' process D0->K^+pi^-. The data come from an integrated luminosity of 9.0 1/fb of e^+e^- collisions at s^(1/…