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Radiative corrections with two Higgs doublets at LEP/SLC and HERA

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Zeitschrift für Physik C Particles and Fields

Abstract

Formulae for the radiative corrections toe + e −→f \(\bar f\) andep→eX,v e X′ are given for two Higgs doublets inSU(2)×U(1). The magnitude of deviations from the minimal model is discussed for theM W −M Z mass correlation, thee + e − forward-backward and polarization asymmetries and σ(e + e − → hadrons) at LEP/SLC, and for σ(NC)/σ(CC), charge and polarization asymmetries in deep inelasticep scattering at HERA. Precision experiments can restrict the mass splitting between neutral and charged Higgs bosons to ≃100 GeV. In the supersymmetric Higgs model the additional corrections remain unobservably small.

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  1. II. Institut für Theoretische Physik, Universität Hamburg, D-2000, Hamburg 50, Germany

    W. Hollik

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  1. W. Hollik
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Hollik, W. Radiative corrections with two Higgs doublets at LEP/SLC and HERA. Z. Phys. C - Particles and Fields 37, 569–575 (1988). https://doi.org/10.1007/BF01549716

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  • DOI: https://doi.org/10.1007/BF01549716

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