Radiative corrections with two Higgs doublets at LEP/SLC and HERA
Radiative corrections with two Higgs doublets at LEP/SLC and HERA
复制标题
在 LEP/SLC 和 HERA 处使用两个希格斯双峰进行辐射校正
DOI:
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发表时间:
1988
期刊:
影响因子:
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通讯作者:
W. Hollik
中科院分区:
文献类型:
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作者:
W. Hollik
AbstractFormulae for the radiative corrections toe+e−→f
$$ar f$$
andep→eX,veX′ are given for two Higgs doublets inSU(2)×U(1). The magnitude of deviations from the minimal model is discussed for theMW−MZ 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.