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arXiv · hep-ph/9207267

Constraints from Global Symmetries on Radiative Corrections to the Higgs Sector

Howard E. Haber·Alex Pomarol
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Abstract

We discuss the implications of global symmetries on the radiative corrections to the Higgs sector. We focus on two examples: the charged Higgs mass in the minimal supersymmetric model and the Higgs couplings to vector boson pairs. In the first case, we find that in the absence of squark mixing a global SU(2)$\times$SU(2) symmetry protects the charged Higgs mass from corrections of ${\cal O}(g^2m^4_t/m^2_W)$. In the second case, it is the {\it custodial} symmetry which plays an analogous role in constraining the fermion-mass dependence of the radiative corrections.

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Howard E. Haber, Alex Pomarol. 1992-07-29. Constraints from Global Symmetries on Radiative Corrections to the Higgs Sector. https://doi.org/10.1016/0370-2693(93)90423-f

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