Search for charged Higgs bosons in e+e- collisions at centre-of-mass energies between 130 and 183 GeV

Acciarri, M. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (1999) Search for charged Higgs bosons in e+e- collisions at centre-of-mass energies between 130 and 183 GeV Physics Letters B, 446 (3-4). pp. 368-377. ISSN 0370-2693

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0370-2693(98)01543-3

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 from 130 to 183 GeV, corresponding to an integrated luminosity of 88.3 pb-1. The Higgs decays into a charm and a strange quark or into a tau lepton and its associated neutrino are considered. The observed candidates are consistent with the expectations from Standard Model background processes. A lower limit of 57.5 GeV on the charged Higgs mass is derived at 95% CL, independent of the decay branching ratio Br(H±→ ΤV).

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Deposited On:25 Feb 2012 05:33
Last Modified:25 Feb 2012 05:33

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