activity
19992026
most citedSearch for Neutral MSSM Higgs Bosons at LEP

713 citations · 7k across the 434 of their papers we have counts for

collaborators
Showing 2000 · hep-exShow all

16 papers · 2 filters

hep-ex2000★ 20 cited

Search for Excited Leptons in e+ e- Interactions at sqrt(s)=192 - 202 GeV

L3 Collaboration

Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass energies in the range from 192 up to 202 GeV correspond to a total luminosity of…

hep-ex2000★ 24 cited

Search for Charged Higgs Bosons in e+e- Collisions at Centre-of-Mass Energies up to 202 GeV

L3 Collaboration

A search for pair-produced charged Higgs bosons is performed with the L3 detector at LEP using data collected at centre-of-mass energies between 192 and 202 GeV, corresponding to a…

hep-ex2000★ 14 cited

Measurement of decays to baryon pairs

J. Z. Bai

A sample of 3.95M decays registered in the BES detector are used to study final states containing pairs of octet and decuplet baryons. We report branching fractions for $ψ(…

hep-ex2000★ 16 cited

Measurement of the W-Pair Production Cross Section and W-Decay Branching Fractions in e+e- Interactions at sqrt{s}=189GeV

L3 Collaboration

The data collected by the L3 experiment at LEP at a centre-of-mass energy of 188.6 GeV are used to measure the W-pair production cross section and the W-boson decay branching fract…

hep-ex2000★ 8 cited

Search for a Higgs Boson Decaying into Two Photons in e+e- Interactions at sqrt{s}=189GeV

L3 Collaboration

A search is performed for a Higgs boson produced in association with a Z boson and decaying into two photons, using the L3 data collected at LEP at a centre-of-mass energy of 189 G…

hep-ex2000★ 4 cited

Search for anomalous couplings in the Higgs sector at LEP

L3 Collaboration

We search for a Higgs particle with anomalous couplings in the e+e- -> H gamma, e+e- -> HZ and e+e- -> He+e- processes with the L3 detector at LEP. We explore the mass range 70GeV…

hep-ex2000★ 13 cited

Measurement of the W+W-gamma Cross Section and Direct Limits on Anomalous Quartic Gauge Boson Couplings at LEP

L3 Collaboration

The process e+e- -> W+W-gamma is analysed using the data collected with the L3 detector at LEP at a centre-of-mass energy of 188.6GeV, corresponding to an integrated luminosity of…

hep-ex2000★ 3 cited

Determination of gamma/Z interference in e+e- annihilation at LEP

L3 Collaboration

An S-Matrix ansatz is used to determine the mass and width of the Z boson, as well as the contributions of gamma/Z interference and Z boson exchange to fermion-pair production. For…

hep-ex2000★ 25 cited

QCD studies in e+e- annihilation from 30GeV to 189GeV

L3 Collaboration

We present results obtained from a study of the structure of hadronic events recorded by the L3 detector at various centre-of-mass energies. The distributions of event shape variab…

hep-ex2000★ 68 cited

Search for Manifestations of New Physics in Fermion-Pair Production at LEP

L3 Collaboration

The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward asymmetries performed with the L3 detector at centre-of-mass energies between 130…

hep-ex2000★ 15 cited

Search for Anomalous ZZgamma and Zgammagamma couplings in the process e+e- -> Zgamma at LEP

L3 Collaboration

We search for anomalous trilinear gauge couplings in the ZZgamma and Zgammagamma vertices using data collected with the L3 detector at LEP at a centre-of-mass energy \sqrt{s}=189 G…

hep-ex2000★ 8 cited

Search for an invisibly decaying Higgs boson in e^+e^- collisions at \sqrt{s} = 183 - 189 GeV

L3 Collaboration

A search for a Higgs boson decaying into invisible particles is performed using the data collected at LEP by the L3 experiment at centre-of-mass energies of 183 GeV and 189 GeV. Th…

hep-ex2000★ 14 cited

Measurement of the e+e- -> Z gamma gamma Cross Section and Determination of Quartic Gauge Boson Couplings at LEP

L3 Collaboration

A first measurement of the cross section of the process e+e- -> Z gamma gamma is reported using a total integrated luminosity of 231 pb^-1 collected with the L3 detector at centre-…

hep-ex2000★ 34 cited

Measurement of Hadron and Lepton-Pair Production at 130GeV < \sqrt{s} < 189 GeV at LEP

L3 Collaboration

We report on measurements of e+e- annihilation into hadrons and lepton pairs. The data have been collected with the L3 detector at LEP at centre-of-mass energies between 130 and 18…

hep-ex2000★ 31 cited

Partial Wave Analysis of

J. Z. Bai

BES data on are presented. There is a strong peak due to , which is fitted with a Breit-Wigner amplitude with -dependent widths for…

hep-ex2000★ 6 cited

Direct Observation of Longitudinally Polarised W Bosons

L3 Collaboration

The three different helicity states of W bosons, produced in the reaction e+e- -> W+W- -> l nu q q~ are studied using leptonic and hadronic W decays at sqrt{s}=183GeV and 189GeV. T…