Add to ORKGThe 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 GeV and 189 GeV are used to search for new physics phenomena such as: contact interactions, exchange of virtual leptoquarks, scalar quarks and scalar neutrinos, effects of TeV strings in models of quantum gravity with large extra dimensions and non-zero sizes of the fermions. No evidence for these phenomena is found and new limits on their parameters are set.Facultad de Ciencias Exacta
Single- and multi-photon events with missing energy are selected in 619 pb−1 of data collected by th...
AbstractScalar partners of quarks and leptons, predicted in supersymmetric models, are searched for ...
Open charm production in γ γ collisions is studied with data collected at e+e− centre-of-mass energi...
The measurements of hadron and lepton-pair production cross sections and lepton-pair forward–backwar...
The measurements of hadron and lepton-pair production cross sections and leptonic forward–backward a...
Single W boson production in electron-positron collisions is studied with the L3 detector at LEP. Th...
Inclusive production of D*± mesons in two-photon collisions was measured by the L3 experiment at LEP...
Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass ...
We report measurements of the inclusive production of heavy quarkonium states in Z decays based on t...
Single top production in e+e− annihilations is searched for in data collected by the L3 detector at ...
Events stemming from the pair-production of Z bosons in e+e− collisions are studied using 217.4 pb−1...
Extra spatial dimensions are proposed by recent theories that postulate the scale of gravity to be o...
Scalar partners of quarks and leptons, predicted in supersymmetric models, are searched for in e+e− ...
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...
Inclusive charged hadron production, e+e− → e+e−h±X, is studied using 414 pb−1 of data collected at ...
Single- and multi-photon events with missing energy are selected in 619 pb−1 of data collected by th...
AbstractScalar partners of quarks and leptons, predicted in supersymmetric models, are searched for ...
Open charm production in γ γ collisions is studied with data collected at e+e− centre-of-mass energi...
The measurements of hadron and lepton-pair production cross sections and lepton-pair forward–backwar...
The measurements of hadron and lepton-pair production cross sections and leptonic forward–backward a...
Single W boson production in electron-positron collisions is studied with the L3 detector at LEP. Th...
Inclusive production of D*± mesons in two-photon collisions was measured by the L3 experiment at LEP...
Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass ...
We report measurements of the inclusive production of heavy quarkonium states in Z decays based on t...
Single top production in e+e− annihilations is searched for in data collected by the L3 detector at ...
Events stemming from the pair-production of Z bosons in e+e− collisions are studied using 217.4 pb−1...
Extra spatial dimensions are proposed by recent theories that postulate the scale of gravity to be o...
Scalar partners of quarks and leptons, predicted in supersymmetric models, are searched for in e+e− ...
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...
Inclusive charged hadron production, e+e− → e+e−h±X, is studied using 414 pb−1 of data collected at ...
Single- and multi-photon events with missing energy are selected in 619 pb−1 of data collected by th...
AbstractScalar partners of quarks and leptons, predicted in supersymmetric models, are searched for ...
Open charm production in γ γ collisions is studied with data collected at e+e− centre-of-mass energi...