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Search for Doubly Charged Higgs Bosons at LEP2

The DELPHI Collaboration·J. Abdallah
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Abstract

A search for pair-produced doubly charged Higgs bosons has been performed using the data collected by the DELPHI detector at LEP at centre-of-mass energies between 189 and 209 GeV. No excess is observed in the data with respect to the Standard Model background. A lower limit for the mass of 97.3 GeV/c^2 at the 95% confidence level has been set for doubly charged Higgs bosons in left-right symmetric models for any value of the Yukawa coupling between the Higgs bosons and the tau leptons.

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The DELPHI Collaboration, J. Abdallah. 2003-03-18. Search for Doubly Charged Higgs Bosons at LEP2. https://doi.org/10.1016/s0370-2693(02)03125-8

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