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arXiv · hep-ph/9912406

Production of neutral and charged Higgs bosons of the MSSM at the future e-gamma colliders

U. Cotti·J. L. Diaz-Cruz·J. J. Toscano
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Abstract

A complete study for the production of neutral (h^0, H^0, A^0 (= ϕ^0_i)) and charged Higgs (H^\pm) bosons at electron-photon colliders is presented in the context of the minimal supersymmetric standard model. A particular choice of the non-linear R_ξgauge is used to evaluate the amplitudes of the reaction e-gamma --> e ϕ^0_i. The resulting cross section indicates that it will be possible to detect a signal from the neutral Higgs bosons for most regions of parameter space at the future linear colliders with \sqrt{s}=500 GeV through the reaction e gamma --> e ϕ^0_i. This reaction also offers the interesting possibility to measure the Higgs mass through the detection of the outgoing electron. The production of the charged Higgs boson through the reaction e gamma --> ν_e H^\pm$ has in general smaller values for the cross section, which seems more difficult to observe.

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U. Cotti, J. L. Diaz-Cruz, J. J. Toscano. 1999-12-17. Production of neutral and charged Higgs bosons of the MSSM at the future e-gamma colliders. https://doi.org/10.1103/physrevd.62.035009

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