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arXiv · hep-ph/9303279

Electroweak Corrections to the Supersymmetric Charged Higgs Fermionic Decay

Marco A. Diaz
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Abstract

One-loop radiative corrections to the charged Higgs coupling to two fermions and to the charged Higgs fermionic decay are studied. A renormalization scheme is proposed including the definition of the parameter $\tanβ$ through the coupling of the CP-odd Higgs boson to a charged lepton pair. Loops including top and bottom quarks and squarks are considered using the unitary gauge. Large corrections to the coupling are found when there is a substantial mixing in the squark mass matrix, but these corrections are suprress in the decay rate. Interesting applications to rare processes are discussed.

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Marco A. Diaz. 1993-03-18. Electroweak Corrections to the Supersymmetric Charged Higgs Fermionic Decay. https://doi.org/10.1103/physrevd.48.2152

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