Single W boson production in electron-positron collisions is studied with the L3 detector at LEP. The data sample collected at a centre-of-mass energy of s=188.7GeV corresponds to an integrated luminosity of 176.4pb−1. Events with a single energetic lepton or two acoplanar hadronic jets are selected. Within phase-space cuts, the total cross-section is measured to be 0.53±0.12±0.03pb, consistent with the Standard Model expectation. Including our single W boson results obtained at lower s, the WWγ gauge couplings κγ and λγ are determined to be κγ=0.93±0.16±0.09 and λγ=−0.31+0.68−0.19±0.13.Facultad de Ciencias Exacta
The three different helicity states of W bosons produced in the reaction e+e− → W+W− → νqq ̄ at LEP ...
In this Report, QCD results obtained from a study of hadronic event structure in high energy e+e− in...
Exclusive ρ+ρ− production in two-photon collisions involving a single highly-virtual photon is studi...
Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass ...
AbstractThe cross section of W-boson pair-production is measured with the L3 detector at LEP. In a d...
Single W boson production in electron–positron collisions is studied with the L3 detector at centre-...
The reactions e+e-→e+e-e+e- and e+e-→e+e-μ+μ-, in a single tag configuration, are studied at LEP wit...
AbstractThe cross section of the process e+e−→Ze+e− is measured with 0.7 fb−1 of data collected wit...
The cross section of W-boson pair-production is measured with the L3 detector at LEP. In a data samp...
Doubly-charged Higgs bosons are searched for in e+e− collision data collected with the L3 detector a...
The QED processes e+e− → e+e−μ+μ− and e+e− → e+e−τ+τ− are studied with the L3 detector at LEP using ...
A search for the Standard Model Higgs boson is carried out on 176.4 pb-1 of data collected by the L3...
Anomalous couplings of the Higgs boson are searched for through the processes e+e− → Hγ , e+e− → e+e...
AbstractAnomalous couplings of the Higgs boson are searched for through the processes e+e−→Hγ, e+e−→...
AbstractThe three different helicity states of W bosons produced in the reaction e+e−→W+W−→ℓνqq̄′ at...
The three different helicity states of W bosons produced in the reaction e+e− → W+W− → νqq ̄ at LEP ...
In this Report, QCD results obtained from a study of hadronic event structure in high energy e+e− in...
Exclusive ρ+ρ− production in two-photon collisions involving a single highly-virtual photon is studi...
Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass ...
AbstractThe cross section of W-boson pair-production is measured with the L3 detector at LEP. In a d...
Single W boson production in electron–positron collisions is studied with the L3 detector at centre-...
The reactions e+e-→e+e-e+e- and e+e-→e+e-μ+μ-, in a single tag configuration, are studied at LEP wit...
AbstractThe cross section of the process e+e−→Ze+e− is measured with 0.7 fb−1 of data collected wit...
The cross section of W-boson pair-production is measured with the L3 detector at LEP. In a data samp...
Doubly-charged Higgs bosons are searched for in e+e− collision data collected with the L3 detector a...
The QED processes e+e− → e+e−μ+μ− and e+e− → e+e−τ+τ− are studied with the L3 detector at LEP using ...
A search for the Standard Model Higgs boson is carried out on 176.4 pb-1 of data collected by the L3...
Anomalous couplings of the Higgs boson are searched for through the processes e+e− → Hγ , e+e− → e+e...
AbstractAnomalous couplings of the Higgs boson are searched for through the processes e+e−→Hγ, e+e−→...
AbstractThe three different helicity states of W bosons produced in the reaction e+e−→W+W−→ℓνqq̄′ at...
The three different helicity states of W bosons produced in the reaction e+e− → W+W− → νqq ̄ at LEP ...
In this Report, QCD results obtained from a study of hadronic event structure in high energy e+e− in...
Exclusive ρ+ρ− production in two-photon collisions involving a single highly-virtual photon is studi...