activity
19972019
most citedSearch for Anomalous Production of Di-lepton Events with Missing Transverse Momentum in e+e- Collisions at sqrt(s) = 183-209 GeV

144 citations · 1.1k across the 27 of their papers we have counts for

collaborators
Showing 2000 · hep-exShow all

6 papers · 2 filters

hep-ex2000★ 17 cited

Production rate of bb(bar) quark pairs from gluons and bb(bar)bb(bar) events in hadronic Z Decays

The OPAL collaboration, G. Abbiendi

The rates are measured per hadronic Z decay for gluon splitting to bb(bar) quark pairs, g_bb, and of events containing two bb(bar) quark pairs, g_4b, using a sample of four-jet eve…

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★ 76 cited

Photonic events with missing energy in e+e- collisions at sqrt(s)=189 GeV

G. Abbiendi, the OPAL collaboration

Photonic events with large missing energy have been observed in e+e- collisions at a centre-of-mass energy of 189GeV using the OPAL detector at LEP. Results are presented for event…

hep-ex2000★ 14 cited

Z boson pair production in e+e- collisions at sqrt(s) = 183 and 189 GeV

The OPAL collaboration, G. Abbiendi

A study of Z boson pair production in e+e- annihilation at center-of-mass energies near 183 GeV and 189 GeV is reported. Final states containing only leptons, (l+l-l+l- and l+l-nu…

hep-ex2000★ 16 cited

Search for new Physics in rare B Decays

The OPAL collaboration, G. Abbiendi

A search for the decay B+- to K+-K+-pi-+ was performed using data collected by the OPAL detector at LEP. These decays are strongly suppressed in the Standard Model but could occur…