output
19932026
most citedSimulations of Galaxy Formation in a Lambda CDM Universe II: The Fine Structure of Simulated Galactic Disks

594 citations

Showing 2000 · hep-exShow all

9 papers · 2 filters

hep-ex2000★ 16 cited

Measurement of the B0 Lifetime and Oscillation Frequency using B0->D*+l-v decays

The OPAL collaboration, G. Abbiendi

The lifetime and oscillation frequency of the B0 meson has been measured using B0->D*+l-v decays recorded on the Z0 peak with the OPAL detector at LEP. The D*+ -> D0pi+ decays were…

hep-ex2000★ 7 cited

A Measurement of the Rate of Charm Production in W Decays

The OPAL collaboration, G. Abbiendi

Using data recorded at centre-of-mass energies around 183 GeV and 189 GeV with the OPAL detector at LEP, the fundamental coupling of the charm quark to the W boson has been studied…

hep-ex2000★ 40 cited

WW Production Cross Section and W Branching Fractions in e+e- Collisions at 189 GeV

The OPAL collaboration, G. Abbiendi

From a data sample of 183 pb^-1 recorded at a center-of-mass energy of roots = 189 GeV with the OPAL detector at LEP, 3068 W-pair candidate events are selected. Assuming Standard M…

hep-ex2000★ 21 cited

Measurement of the Mass and Width of the W Boson in e+e- Collisions at 189 GeV

The OPAL collaboration, G. Abbiendi

The mass and width of the W boson are determined in e+e- collisions at LEP using 183 pb^-1 of data recorded at a centre-of-mass energy roots=189 GeV with the OPAL detector. The inv…

hep-ex2000★ 2 cited

Searches for prompt light gravitino signatures in e+e- Collisions at sqrt{s}=189GeV

The OPAL collaboration, G. Abbiendi

Searches for final states expected in models with light gravitinos have been performed, including experimental topologies with multi-leptons with missing energy, leptons and photon…

hep-ex2000★ 41 cited

A measurement of the tau mass and the first CPT test with tau leptons

G. Abbiendi, the OPAL collaboration

We measure the mass of the tau lepton to be 1775.1+-1.6(stat)+-1.0(syst.) MeV using tau pairs from Z0 decays. To test CPT invariance we compare the masses of the positively and neg…