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arXiv · hep-ph/0310247

The anomalous Higgs-top couplings in the MSSM

Tai-Fu Feng·Xue-Qian Li·Jukka Maalampi
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Abstract

The anomalous couplings of the top quark and the Higgs boson has been studied in an effective theory resulting in the framework of the minimal supersymmetric extension of the standard model (MSSM) when the heavy fields are integrated out. Constraints on the parameters of the model from the experimental data on the ratio $R_b={Γ(Z\to b\bar{b})/Γ(Z\to hadrons)}$ are derived.

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Tai-Fu Feng, Xue-Qian Li, Jukka Maalampi. 2004-03-19. The anomalous Higgs-top couplings in the MSSM. https://doi.org/10.1103/physrevd.69.115007

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