activity
19972005
most citedA Study of B Meson Oscillations Using Hadronic Z^0 Decays Containing Leptons

118 citations · 418 across the 10 of their papers we have counts for

collaborators

10 papers

hep-ex2005★ 37 cited

Improved Measurement of the CKM Angle alpha Using B0->rho+rho- Decays

BABAR Collaboration, B. Aubert

We present results from an analysis of B0 -> rho+rho- using 232 million Upsilon(4S) decays collected with the BABAR detector at the PEP-II asymmetric-energy Factory at SLAC. We…

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★ 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-ex1999★ 40 cited

Search for Neutral Higgs Bosons in e+e- Collisions at sqrt(s) ~189GeV

The OPAL collaboration, G. Abbiendo

A search for neutral Higgs bosons has been performed with the OPAL detector at LEP, using approximately 170 pb-1 of e+e- collision data collected at sqrt(s)~189GeV. Searches have b…

hep-ex1998★ 47 cited

Measurements of Flavour Dependent Fragmentation Functions in Z^0 -> qq(bar) Events

The OPAL Collaboration, K. Ackerstaff et al

Fragmentation functions for charged particles in Z -> qq(bar) events have been measured for bottom (b), charm (c) and light (uds) quarks as well as for all flavours together. The r…

hep-ex1998★ 6 cited

Search for an Excess in the Production of Four-Jet Events from e^+e^- Collisions at \sqrt{s} = 130-184 GeV

The OPAL Collaboration, K. Ackerstaff et al

Events with four distinct jets from e^+e^- collisions, collected by the OPAL detector at centre-of-mass energies between 130 and 184 GeV, are analysed for a peak in the sum of dije…

hep-ex1998★ 33 cited

Production of f_0(980), f_2(1270) and ϕ(1020) in hadronic Z^0 decay

The OPAL Collaboration, K. Ackerstaff et al

Inclusive production of the f_0(980), f_2(1270) and ϕ(1020) resonances has been studied in a sample of 4.3 million hadronic Z^0 decays from the OPAL experiment at LEP. A coupled ch…

hep-ex1998★ 35 cited

Measurements of the B^0_s and Λ_b Lifetimes

The OPAL Collaboration, K. Ackerstaff et al

This paper presents updated measurements of the lifetimes of the B^0_s meson and the Λ_b baryon using 4.4 million hadronic Z^0 decays recorded by the OPAL detector at LEP from 1990…

hep-ex1997★ 9 cited

Search for a Massive Di-photon Resonance at sqrt{s} = 91-172 GeV

The OPAL Collaboration, K. Ackerstaff et al

A search for the resonant production of high mass photon pairs associated with a leptonic or hadronic system has been performed using a total data sample of 25.7 pb^-1 taken at cen…

hep-ex1997★ 118 cited

A Study of B Meson Oscillations Using Hadronic Z^0 Decays Containing Leptons

The OPAL Collaboration, K. Ackerstaff et al

An event sample enriched in semileptonic decays of b hadrons is selected using an inclusive lepton selection from approximately 3.0 million hadronic Z^0 decays collected with the O…