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...
| Autores: | , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2003 |
| País: | Argentina |
| Institución: | Universidad Nacional de La Plata |
| Repositorio: | SEDICI (UNLP) |
| Idioma: | inglés |
| OAI Identifier: | oai:sedici.unlp.edu.ar:10915/72685 |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/72685 |
| Access Level: | acceso abierto |
| Palabra clave: | Ciencias Exactas Física bosón de Higgs |
| 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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