Article (Published version) (532 Kb) - 
Free accessOther version: http://www.sciencedirect.com/science/article/pii/S0370269300012727
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Titles listSearch for charged Higgs bosons in e+e− collisions at centre-of-mass energies up to...
Titles listSearch for charged Higgs bosons in e+e− collisions at centre-of-mass energies up to...
Scientific Article
unige:44036 
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Search for charged Higgs bosons in e+e− collisions at centre-of-mass energies up to 202 GeV |
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| Collaboration | With : Achard, Pablo / Ambrosi, Giovanni / Bourquin, Maurice / Braccini, Saverio / Chamizo Llatas, Maria / Deglon, Patrick / Delmeire, Evelyne / Extermann, Pierre / Field, John / Kienzle, Maria-Novella / Pohl, Martin | |
| Published in | Physics letters. B. 2000, vol. 496, no. 1-2, p. 34-42 | |
| Abstract | A search for pair-produced charged Higgs bosons is performed with the L3 detector at LEP using data collected at centre-of-mass energies between 192 and 202 GeV, corresponding to an integrated luminosity of 233.2 pb−1. Decays into a charm and a strange quark or into a tau lepton and its neutrino are considered. The observed events are consistent with the expectations from Standard Model background processes. Including data taken at lower centre-of-mass energies, lower limits on the charged Higgs mass are derived at the 95% confidence level. They vary from 67.4 to 79.9 GeV as a function of the H±→τν branching ratio. | |
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Article (Published version) (532 Kb) - Free access Other version: http://www.sciencedirect.com/science/article/pii/S0370269300012727 |
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| Citation (ISO format) | L3 COLLABORATION. Search for charged Higgs bosons in e+e− collisions at centre-of-mass energies up to 202 GeV. In: Physics letters. B, 2000, vol. 496, n° 1-2, p. 34-42. doi: 10.1016/S0370-2693(00)01272-7 https://archive-ouverte.unige.ch/unige:44036 |
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