output
19922026
most citedThe Seventh Data Release of the Sloan Digital Sky Survey

5.4k citations

Showing 1999 · hep-exShow all

17 papers · 2 filters

hep-ex1999★ 97 cited

Two-body B Meson Decays to eta and eta': Observation of B->eta K*

The CLEO Collaboration, S. J. Richichi

In a sample of 19 million produced B mesons, we have observed the decays B -> eta K* and improved our previous measurements of B -> eta'K. The branching fractions we measure for th…

hep-ex1999★ 67 cited

Precise measurement of the b-quark fragmentation function in Z0 boson decays

The SLD Collaboration, Kenji Abe

We have developed a new technique for inclusive reconstruction of the energy of B hadrons. The excellent efficiency and resolution of this technique allow us to make the most preci…

hep-ex1999★ 2 cited

Charm Mixing and Rare Decays

Paul D. Sheldon

There has been significant recent experimental activity on the related topics of charm mixing and rare (flavor changing neutral current) decay. For mixing, several new results from…

hep-ex1999★ 134 cited

Study of Exclusive Radiative B Meson Decays

CLEO Collaboration

We have investigated exclusive, radiative B meson decays to charmless mesons (ρ, ω, ϕ, K^*(892), K^*_2(1430)) in 9.7\times 10^6 BBbar decays accumulated with the CLEO detector. The…

hep-ex1999★ 68 cited

Update of the Search for the Neutrinoless Decay

S. Ahmed, CLEO Collaboration

We present an update of the search for the lepton family number violating decay tau -> mu gamma using 12.6 million tau+tau- pairs collected with the CLEO detector. No evidence of a…

hep-ex1999★ 13 cited

Search for Charmless Hadronic Decays of B Mesons with the SLD Detector

SLD Collaboration

Based on a sample of approximately 500,000 hadronic Z0 decays accumulated between 1993 and 1998, the SLD experiment has set limits on 24 fully charged two-body and quasi two-body e…

hep-ex1999★ 15 cited

Observation of Radiative Leptonic Decay of the Tau Lepton

T. Bergfeld, CLEO Collaboration

Using 4.68 fb^{-1} of e^+e^- annihilation data collected with the CLEO II detector at the Cornell Electron Storage Ring (CESR) we have studied tau radiative decays tau -> mu nu nu…

hep-ex1999★ 19 cited

Structure Functions in the Decay

T. E. Browder, CLEO Collaboration

Using the CLEO II detector operating at the CESR e+e- collider, we have measured the structure functions in the decay tau+/- --> pi+/- pi0 pi0 nu, based on a sample corresponding t…

hep-ex1999★ 68 cited

Update of the Search for the Neutrinoless Decay

A. Anastassov, CLEO Collaboration

We present an update of the search for the lepton family number violating decay using a complete CLEO II data sample of 12.6 million pairs. No evidence of a sign…

hep-ex1999★ 70 cited

Resonant Structure of and Decays

K. W. Edwards, CLEO Collaboration

The resonant structure of the four pion final state in the decay is analyzed using 4.27 million pairs collected by the CLEO II experiment. We search for se…

hep-ex1999★ 10 cited

Charged Track Multiplicity in B Meson Decay

G. Brandenburg, CLEO Collaboration

We have used the CLEO II detector to study the multiplicity of charged particles in the decays of B mesons produced at the resonance. Using a sample of 1.5 x 10^6 B meson p…

hep-ex1999★ 32 cited

Rare Decays of the

R. A. Briere

We have searched for the rare decays of the eta prime meson to e+ e- eta, e+ e- pizero, e+ e- gamma, and e mu in hadronic events at the CLEO II detector. The search is conducted on…

hep-ex1999★ 55 cited

Evidence of New States Decaying into

J. P. Alexander

Using data recorded by the CLEO II detector at CESR, we report evidence for two new charmed baryons, one decaying into via an intermediate , and its isospin…

hep-ex1999★ 1 cited

First study of the structure of e+e- -> b bbar g events and limits on the anomalous chromomagnetic moment of the b-quark

Kenji Abe et al

The structure of e+e- -> b bbar g events was studied using Z0 decays recorded in the SLD experiment at SLAC. Three-jet final states were selected and the CCD-based vertex detector…

hep-ex1999★ 125 cited

Hadronic Structure in the Decay and the Sign of the Tau Neutrino Helicity

D. Asner

Based on a sample corresponding to 4.3 million produced tau-pair events, we have studied hadronic dynamics in the decay tau- --> nu_tau pi- pi0 pi0 in data recorded by the CLEO II…

hep-ex1999★ 17 cited

Search for Baryon and Lepton Number Violating Decays of the Lepton

R. Godang

We have searched for five decay modes of the tau lepton that simultaneously violate lepton and baryon number: tau -> anti-proton gamma, tau -> anti-proton pi0, tau -> anti-proton e…

hep-ex1999★ 25 cited

Measurement of Charm Meson Lifetimes

G. Bonvicini

We report measurements of the , and meson lifetimes using of e^+e^- annihilation data collected near the resonance with the CLEO detector. T…