Search for charged Higgs bosons at LEP
A search for pair-produced charged Higgs bosons is performed with the L3 detector at LEP using data collected at centre-ofmass energies between 189 and 209 GeV, corresponding to an integrated luminosity of 629.4 pb−1. Decays into a charm and a strange quark or into a tau lepton and its neutrino are...
Guardado en:
Autores principales: | , |
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Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2003
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Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/72685 |
Aporte de: |
Sumario: | A search for pair-produced charged Higgs bosons is performed with the L3 detector at LEP using data collected at centre-ofmass energies between 189 and 209 GeV, corresponding to an integrated luminosity of 629.4 pb−1. Decays into a charm and a strange quark or into a tau lepton and its neutrino are considered. No significant excess is observed and lower limits on the mass of the charged Higgs boson are derived at the 95% confidence level. They vary from 76.5 to 82.7 GeV, as a function of the H±→τν branching ratio. |
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