Search for charged Higgs bosons at LEP

Achard, P. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (2003) Search for charged Higgs bosons at LEP Physics Letters B, 575 (3-4). pp. 208-220. ISSN 0370-2693

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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 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± → Τv branching ratio.

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Deposited On:23 Feb 2012 12:05
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