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19912026
Showing 1999 · hep-exShow all

10 papers · 2 filters

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★ 31 cited

Measurement of the e+e- -> ZZ production cross-section at centre-of-mass energies of 183 and 189GeV

ALEPH Collaboration

The ee -> ZZ cross section at sqrt(s)=182.7 and 188.6 GeV has been measured using the ALEPH detector. The analysis covers all of the visible ZZ final states and yields cross sectio…

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★ 3 cited

Tracking and Vertexing at a High Energy Linear Collider

B. A. Schumm

The relative merits and disadvantages of various alternatives for vertexing and central tracking detectors for the Linear Collider detector are presented. Research and development…

hep-ex1999

Precise Electroweak Measurements at the Z0 Pole

B. A. Schumm

Over the last decade, precise LEP and SLC measurements of electroweak coupling parameters at the Z0 pole have lead to tests of the Standard Model to unprecedented precision. This r…

hep-ex1999★ 38 cited

Search for Rare and Forbidden Dilepton Decays of the D+, Ds, and D0 Charmed Mesons

Fermilab Experiment E791 Collaboration, E. M. Aitala

We report the results of a search for flavor-changing neutral current, lepton-flavor violating, and lepton-number violating decays of D+, Ds, and D0 mesons (and their antiparticles…

hep-ex1999★ 11 cited

Total Forward and Differential Cross Sections of Neutral D Mesons Produced in 500 GeV/c -Nucleon Interactions

E791 Collaboration, E. M. Aitala

We measure the neutral D total forward cross section and the differential cross sections as function of Feynman-x () and transverse momentum squared for 500 GeV/c -nucleo…

hep-ex1999

Measurements of , and from SLD

Jorge P. Fernandez, representing the SLD Collaboration

We present the measurements of the leptonic asymmetries in decays measured by the SLD experiment at SLAC. A data sample of approximately 550,000 bosons are used for the…

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★ 14 cited

Measurement of triple gauge WWgamma couplings at LEP2 using photonic events

ALEPH Collaboration, R. Barate

A study of events with photons and missing energy has been performed with the data sample obtained with the ALEPH detector at centre-of-mass energies from 161 to 184 GeV,correspond…