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arXiv · 1011.4820

W-+ H+- production and CP asymmetry at the LHC

Dao Thi Nhung·Wolfgang Hollik·Le Duc Ninh
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Abstract

The dominant contributions to W-+ H+- production at the LHC are the tree-level b anti-b annihilation and the gg fusion. We perform for the case of the complex MSSM a complete calculation of the NLO EW corrections to the b anti-b annihilation channel and a consistent combination with other contributions including the standard and SUSY QCD corrections and the gg fusion, with resummation of the leading radiative corrections to the bottom-Higgs couplings and the neutral Higgs-boson propagators. We observe a large CP-violating asymmetry, arising mainly from the gg channel.

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Dao Thi Nhung, Wolfgang Hollik, Le Duc Ninh. 2010-11-22. W-+ H+- production and CP asymmetry at the LHC. https://doi.org/10.1103/physrevd.83.075003 10.1103/physrevd.83.079903

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