activity
19942005
most citedMeasurement of the b-quark fragmentation function in Z0 decays

109 citations · 464 across the 15 of their papers we have counts for

collaborators

15 papers

hep-ex2005★ 13 cited

Measurement of the branching ratios of the Z0 into heavy quarks

SLD Collaboration, K. Abe

We measure the hadronic branching ratios of the Z0 boson into heavy quarks: Rb=Gamma(Z0->bb)/Gamma(Z0->hadrons) and Rc=Gamma(Z0->cc/Gamma(Z0->hadrons) using a multi-tag technique.…

hep-ex2003★ 77 cited

Production of pi+, pi-, K+, K-, p and p-bar in Light (uds), c and b Jets from Z0 Decays

The SLD Collaboration

We present improved measurements of the differential production rates of stable charged particles in hadronic Z0 decays, and of charged pions, kaons and protons identified over a w…

hep-ex2003★ 1 cited

First measurement of the double-inclusive B/Bbar hadron energy distribution in e+e- annihilations, and of angle-dependent moments of the B and Bbar energies

SLD Collaboration, Koya Abe

We have made the first measurement of the double-inclusive B/Bbar energy distribution in e+e- annihilations, using a sample of 400,000 hadronic Z0 decay events recorded in the SLD…

hep-ex2002

An improved study of the structure of e+e- -> b bbar g events and limits on the anomalous chromomagnetic coupling of the b-quark

Koya Abe etal

The structure of three-jet e+e- -> b bbar g events has been studied using hadronic Z0 decays recorded in the SLD experiment at SLAC. Three-jet final states were selected and the CC…

hep-ex2002★ 109 cited

Measurement of the b-quark fragmentation function in Z0 decays

Koya Abe

We present a measurement of the b-quark inclusive fragmentation function in Z0 decays using a novel kinematic B-hadron energy reconstruction technique. The measurement was performe…

hep-ex2001★ 15 cited

Improved Direct Measurement of and at the Pole Using a Lepton Tag

SLD Collaboration, Kenji Abe

The parity violation parameters and of the and couplings have been measured directly, using the polar angle dependence of the polarized cross s…

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…

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-ex1997★ 56 cited

A Measurement of Rb using a Vertex Mass Tag

SLD Collaboration

We report a new measurement of Rb = Gamma(Z0->b-bbar) / Gamma(Z0->hadrons) using a double tag technique, where the b hemisphere selection is based on the reconstructed mass of the…

hep-ex1997★ 9 cited

Measurement of the B Hadron Energy Distribution in Z0 Decays

K. Abe et al, :, The SLD Collaboration

We have measured the B hadron energy distribution in Z0 decays using a sample of semi-leptonic B decays recorded in the SLD experiment at SLAC. The energy of each tagged B hadron w…

hep-ex1997★ 20 cited

First Measurement of Leptonic Coupling Asymmetries with Polarized Z bosons

The SLD Collaboration, K. Abe, T. Akagi

We present direct measurements of the -lepton coupling asymmetry parameters, , , and , based on a data sample of 12,063 leptonic decays collected by the S…

hep-ex1996★ 47 cited

An Improved Measurement of the Left-Right Z0 Cross Section Asymmetry

SLD Collaboration, K. Abe, I. Abt et al

We present a new measurement of the left-right cross section asymmetry (ALR) for Z boson production by e+e- collisions. The measurement was performed at a center-of-mass energy of…

hep-ex1995★ 12 cited

Measurement of the Average -Hadron Lifetime in Decays

The SLD Collaboration

We report a measurement of the average -hadron lifetime using data collected with the SLD detector at the SLC in 1993. An inclusive analysis selected three-dimensional vertices…

hep-ex1995★ 11 cited

Measurement of the Tau Lifetime at SLD

The SLD Collaboration

A measurement of the lifetime of the tau lepton has been made using a sample of 1671 decays collected by the SLD detector at SLC. The measurement benefits fr…

hep-ex1994★ 18 cited

Measurement of alpha-s from energy-energy correlations at the Z0 resonance

K. Abe

We have determined the strong coupling alpha-s from a comprehensive study of energy-energy correlations (EEC) and their asymmetry (AEEC) in hadronic decays of Z0 bosons collected b…