Search for charged Higgs bosons in e+e− collisions at View the MathML source–202 GeV
(2002) Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics — Vol. 525, n° 1-2, p. 17-28 (2002)
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- Abstract
- A search for pair-produced charged Higgs bosons was performed in the high energy data collected by the DELPHI detector at LEP II at centre-of-mass energies from 189 GeV to 202 GeV. The three different final states, τντν, View the MathML source and View the MathML source were considered. New methods were applied to reject wrong hadronic jet pairings and for the tau identification, where a discriminator based on tau polarisation and polar angles was used. No excess of data compared to the expected Standard Model processes was observed and the existence of a charged Higgs boson with mass lower than 71.5 GeV/c2 is excluded at the 95% confidence level.
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Citations
Abreu, P., DELPHI Collaboration, Cortina Gil, E., & et al. (2002). Search for charged Higgs bosons in e+e− collisions at View the MathML source–202 GeV. Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 525(1-2), 17-28. https://doi.org/10.1016/S0370-2693(01)01282-5 (Original work published 2002)