arXiv · hep-ph/9406357
Fermion and Sfermion Effects in $e^+ e^-$ charged Higgs pair production
Abstract
Top and bottom one loop corrections to $e^+e^-\rightarrow H^+ H^-$ are considered at NLC energies and found to be significantly large and negative over the full range of $tan \, β$. Moreover, loop effects of moderately heavy squarks and sleptons in the minimal supersymmetric extension of the standard model, tend to cancel partly or fully these large corrections, thus providing a useful indirect information about the supersymmetric sector. The overall effect can still range between $-25 \%$ and $+25 \%$, however lies typically around $-10 \%$ in a wide range of the model parameters.
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A. Arhrib, M. Capdequi Peyranere, G. Moultaka. 1994-06-22. Fermion and Sfermion Effects in $e^+ e^-$ charged Higgs pair production. https://doi.org/10.1016/0370-2693(94)01328-a
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