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19922026
Showing 2000 · hep-exShow all

15 papers · 2 filters

hep-ex2000★ 35 cited

First Measurement of the Ratio B(t-->Wb)/B(t-->Wq) and Associated Limit on the CKM Element Vtb

CDF Collaboration

We present the first measurement of the ratio of branching fraction R= B(t-->wb)/B(t-->Wq) from ppbar collisions at sqrt(s)=1.8 TeV. The data set corresponds to 109 pb-1 of data re…

hep-ex2000★ 6 cited

Measurement of the Two-Jet Differential Cross Section in proton-antiproton Collisions at sqrt{s} = 1800 GeV

CDF Collaboration

A measurement is presented of the two-jet differential cross section, d^3σ/dE_T dη_1 dη_2, at center of mass energy sqrt{s} = 1800 GeV in proton-antiproton collisions. The results…

hep-ex2000★ 12 cited

Search for the Supersymmetric Partner of the Top-Quark in Collisions at

CDF Collaboration

We report on a search for the supersymmetric partner of the top quark (stop) produced in events using of collisions at $\sqrt{s} = 1.8 {…

hep-ex2000★ 56 cited

Search for Neutral Supersymmetric Higgs Bosons in Collisions at TeV

CDF collaboration

We present the results of a search for neutral Higgs bosons produced in association with quarks in final states with pb$…

hep-ex2000★ 31 cited

Measurement of the Decay Amplitudes of B0 --> J/psi K* and B0s --> J/psi phi Decays

T. Affolder

A full angular analysis has been performed for the pseudo-scalar to vector-vector decays, B0 --> J/psi K* and B_s --> J/psi phi, to determine the amplitudes for decays with parity-…

hep-ex2000★ 6 cited

Measurement of the K_L -> e+ e- e+ e- Decay Rate

A. Lai

The decay rate of the neutral long-lived K meson into the e+ e- e+ e- final state has been measured with the NA48 detector at the CERN SPS. Using data collected in 1999, a total of…