Measurement of hadron and lepton-pair production at 130 GeV < √s < 140 GeV at LEP

We report on the first measurements of e+e- annihilations into hadrons and lepton pairs at centre-of-mass energies between 130 GeV and 140 GeV. In a total luminosity of 5 pb-’ collected with the L3 detector at LEP we select 1577 hadronic and 401 lepton-pair events. The measured cross sections and le...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Dova, María Teresa, L3 Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 1996
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/72548
Aporte de:
Descripción
Sumario:We report on the first measurements of e+e- annihilations into hadrons and lepton pairs at centre-of-mass energies between 130 GeV and 140 GeV. In a total luminosity of 5 pb-’ collected with the L3 detector at LEP we select 1577 hadronic and 401 lepton-pair events. The measured cross sections and leptonic forward-backward asymmetries agree well with the Standard Model predictions.