154 citations · 740 across the 21 of their papers we have counts for
21 papers
Dark Sectors and New, Light, Weakly-Coupled Particles
R. Essig, J. A. Jaros, W. Wester +86
Dark sectors, consisting of new, light, weakly-coupled particles that do not interact with the known strong, weak, or electromagnetic forces, are a particularly compelling possibil…
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.…
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…
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…
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…
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…
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…
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…
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…
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…
An Improved Test of the Flavor Independence of Strong Interactions
K. Abe et al
We present an improved comparison of the strong coupling of the gluon to light (q_l=u+d+s), c, and b quarks, determined from multijet rates in flavor-tagged samples of hadronic Z0…
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…
Measurement of Leading Particle Effects in Decays of Z0 Bosons into Light Flavors
The SLD Collaboration, K. Abe et al
We present evidence for leading particle production in hadronic decays of the Z0 boson to light-flavor jets. A polarized electron beam was used to tag quark and antiquark jets, and…
Measurement of the Tau Neutrino Helicity and the Michel Parameters in Polarized e+e- Collisions
SLD Collaboration, K. Abe etal
We present a new measurement of the tau neutrino helicity, hnu and the tau Michel parameters rho, eta, xi and the product delta xi. The analysis exploits the highly polarized SLC e…
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…
First Measurement of the Left-Right Charge Asymmetry in Hadronic Z Boson Decays and a New Determination of sin^2(theta_eff)
SLD Collaboration, K. Abe, I. Abt
We present the first measurement of the left-right charge asymmetry A_Q^{obs} in hadronic Z boson decays. This was performed at E_cm = 91.27 GeV with the SLD at the SLAC Linear Col…
A study of the orientation and energy partition of three-jet events in hadronic Z0 decays
K. Abe
We have measured the distributions of the jet energies in e+e- --> qq^bar g events, and of the three orientation angles of the event plane, using hadronic decays collected in…
First Study of Rapidity Gaps in e+e- Annihilation
SLD Collaboration
We present the first study of rapidity gaps in e+e- annihilations using Z0 decays collected by the SLD experiment at SLAC. Our measured rapidity gap spectra fall exponentially with…
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…
First Measurement of the T-odd Correlation between the Z0 Spin and the Three-jet Plane Orientation in Polarized Z0 Decays to Three Jets
The SLD Collaboration
We present the first measurement of the correlation between the spin and the three-jet plane orientation in polarized decays into three jets in the SLD experiment at SL…
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…