Ref HAL: hal-00409798_v1
Ref Arxiv: 0908.1332
DOI: 10.1103/PhysRevD.80.053011
Ref. & Cit.: NASA ADS
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Résumé:

The process of charged Higgs production in association with a top quark atthe LHC has been calculated at the complete NLO electroweak level both in a TwoHiggs Doublets Model and in the Minimal Supersymmetric Standard Model, assuminga mSUGRA breaking scheme. We have numerically explored the size of the one-loopcorrections in two typical supersymmetric scenarios, with particular attentionto the tan beta dependence, and we have found that they remain perturbativelysmall but possibly sizable, reaching a 20% limit for extreme values of tanbeta, when the complete set of Feynman diagrams is taken into account.

Commentaires: 8 pages