Semi-inclusive bottom-Higgs production at LHC: The complete one-loop electroweak effect in the MSSM

M. Beccaria , G. O. Dovier , G. Macorini , E. Mirabella , L. Panizzi (1) , Fernand Michel Renard (2) , C. Verzegnassi

1 IPNL - Institut de Physique Nucléaire de Lyon
2 LPTA - Laboratoire de Physique Théorique et Astroparticules

We present the first complete calculation of the one-loop electroweak effect in the process of semi-inclusive bottom-Higgs production at LHC in the MSSM. The size of the electroweak contribution depends on the choice of the final produced neutral Higgs boson, and can be relevant, in some range of the input parameters. A comparison of the one-loop results obtained in two different renormalization schemes is also performed, showing a very good NLO scheme independence.

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]

M. Beccaria, G. O. Dovier, G. Macorini, E. Mirabella, L. Panizzi, et al.. Semi-inclusive bottom-Higgs production at LHC: The complete one-loop electroweak effect in the MSSM. Physical Review D, 2011, 82, pp.093018. ⟨10.1103/PhysRevD.82.093018⟩. ⟨hal-00481134⟩