120 citations · 716 across the 18 of their papers we have counts for
18 papers · 1 filter
Study of the rare hyperon decay Omega \to Xi π^+ π^-
HyperCP Collaboration, O. Kamaev, N. Solomey +30
We report a new measurement of the decay Ω^- \to Ξ^- π^+ π^- with 76 events and a first observation of the decay Ω^+ \to Ξ^+ π^+ π^- with 24 events, yielding a combined branching r…
Search for the Lepton-Number-Violating Decay
HyperCP Collaboration, D. Rajaram, R. A. Burnstein +28
A sensitive search for the lepton-number-violating decay has been performed using a sample of hyperons produced in 800 GeV/ -Cu collisions.…
Observation of Parity Violation in the Omega-minus -> Lambda + K-minus Decay
HyperCP Collaboration, L. C. Lu, R. A. Burnstein +28
The alpha decay parameter in the process Omega-minus -> Lambda + K-minus has been measured from a sample of 4.50 million unpolarized Omega-minus decays recorded by the HyperCP (E87…
delta S = 2 nonleptonic hyperon decays
C. G. White, R. A. Burnstein, A. Chakravorty +32
A sensitive search for the rare decays Ω^- \to Λπ^- and Ξ^0 \to p π^- has been performed using data from the 1997 run of the HyperCP (Fermilab E871) experiment. Limits on other suc…
Evidence for the Decay Sigma+ -> p mu+ mu-
H. K. Park, R. A. Burnstein, A. Chakravorty +30
We report the first evidence for the decay Sigma+ -> p mu+ mu- from data taken by the HyperCP experiment(E871) at Fermilab. Based on three observed events, the branching ratio is B…
Search for CP Violation in Charged-Xi and Lambda Hyperon Decays
HyperCP Collaboration, T. Holmstrom, N. Leros +35
We have compared the proton and antiproton angular distributions in 117 million Xi-minus -> Lambda + pi-minus -> proton + pi-minus + pi-minus and 41 million anti-Xi-minus -> anti-L…
High Statistics Search for the Theta+(1.54) Pentaquark State
M. J. Longo, R. A. Burnstein, A. Chakravorty +30
We have searched for Theta+(1.54) -> K0,p decays using data from the 1999 run of the HyperCP experiment at Fermilab. We see no evidence for a narrow peak in the K0,p mass distribut…
HyperCP: A high-rate spectrometer for the study of charged hyperon and kaon decays
HyperCP collaboration, R. A. Burnstein, A. Chakravorty +36
The HyperCP experiment (Fermilab E871) was designed to search for rare phenomena in the decays of charged strange particles, in particular CP violation in and hyperon decay…
Observation of the Decay K- -> pi- mu+ mu- and Measurements of the Branching Ratios for K+/- -> pi+/- mu+ mu-
H. K. Park
Using data collected with the HyperCP (E871) spectrometer during the 1997 fixed-target run at Fermilab, we report the first observation of the decay K- -> pi- mu+ mu- and new measu…
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…
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…
Production of pi+, K+, K0, K*0, phi, p and Lambda-0 in Hadronic Z0 Decays
The SLD Collaboration, K. Abe
We have measured the differential production cross sections as a function of scaled momentum x_p=2p/E_cm of the identified hadron species pi+, K+, K0, K*0, phi, p, Lambda0, and of…
Measurement of the Charged Multiplicities in b, c and Light Quark Events from Z0 Decays
K. Abe
Average charged multiplicities have been measured separately in , and light quark () events from decays measured in the SLD experiment. Impact parameters of cha…
A Search for Jet Handedness in Hadronic Decays
K. Abe
We have searched for signatures of polarization in hadronic jets from decays using the ``jet handedness'' method. The polar angle asymmetry induced by the high…
Measurement of alpha_s(M_Z^2) from Hadronic Event Observables at the Z^0 Resonance
K. Abe
The strong coupling alpha_s(M_Z^2) has been measured using hadronic decays of Z^0 bosons collected by the SLD experiment at SLAC. The data were compared with QCD predictions both a…
Polarized Bhabha Scattering and a Precision Measurement of the Electron Neutral Current Couplings
the SLD Collaboration
We present the first measurement of the left-right asymmetry in Bhabha scattering with a polarized electron beam. The effective electron vector and axial vector couplings to the Z0…
Measurement of the Charged Multiplicity of Events
The SLD Collaboration
Using an impact parameter tag to select an enriched sample of events, we have measured the difference between the average charged multiplicity of $Z…
Precise Measurement of the Left-Right Cross Section Asymmetry in Boson Production by $\ee$ Collisions
The SLD Collaboration
We present a precise measurement of the left-right cross section asymmetry () for boson production by $\ee$ collisions. The measurement was performed at a center-of-mas…