Showing 2000 · hep-exShow all

9 papers · 2 filters

hep-ex2000★ 40 cited

An improved direct measurement of leptonic coupling asymmetries with polarized Z bosons

The SLD Collaboration, K. Abe

We present final measurements of the Z boson-lepton coupling asymmetry parameters Ae, Amu, and Atau with the complete sample of polarized Z bosons collected by the SLD detector at…

hep-ex2000★ 33 cited

Precision measurements of the Lambda_c+ and D0 lifetimes

The SELEX collaboration, A. Kushnirenko

We report new precision measurements of the lifetimes of the Lambda_c+ and D0 from SELEX, the charm hadro-production experiment at Fermilab. Based upon 1630 Lambda_c+ and 10210 D0…

hep-ex2000★ 15 cited

A search for resonance decays to antineutrino-jet in e^+p scattering at HERA

ZEUS Collaboration, J. Breitweg

A study of the antineutrino-jet mass spectrum in e^+p -> antineutrino+X events at center-of-mass energy 300 GeV has been performed with the ZEUS detector at HERA using an integrate…

hep-ex2000★ 7 cited

Measurement of with Charmed Mesons at SLD

The SLD Collaboration, K. Abe

We present a direct measurement of the parity-violation parameter in the coupling of the to -quarks with the SLD detector. The measurement is based on a sample of 53…

hep-ex2000★ 2 cited

Low-x Physics

B. Foster

Low-x physics is reviewed, with particular emphasis on searches for deviations from GLAP evolution of the parton densities. Although there are several intriguing indications, both…

hep-ex2000★ 3 cited

First symmetry tests in polarized Z0 decays to b bbar g

Koya Abe

We have made the first direct symmetry tests in the decays of polarized Z0 bosons into fully-identified b bbar g states, collected in the SLD experiment at SLAC. We searched for ev…

hep-ex2000

The Measurement of Azimuthal Asymmetries in Deep Inelastic Scattering

N H Brook

The distribution of the azimuthal angle for the charged hadrons has been studied in the hadronic centre-of-mass system for neutral current deep inelastic positron-proton scattering…

hep-ex2000★ 30 cited

First Direct Measurement of the Parity-Violating Coupling of the Z^0 to the s-Quark

The SLD Collaboration

We have made the first direct measurement of the parity-violating coupling of the Z^0 boson to the strange quark, A_s, using ~550,000 e^+e^- ->Z^0->hadrons events produced with a p…

hep-ex2000★ 75 cited

A High-Precision Measurement of the Left-Right Z Boson Cross-Section Asymmetry

SLD Collaboration

We present a measurement of the left-right cross-section asymmetry (ALR) for Z boson production by e+e- collisions. The measurement includes the final data taken with the SLD detec…