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CP violation in associated charged Higgs boson production with a single top at the LHC

Kang Young Lee·Dong-Won Jung·H. S. Song
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Abstract

We explore the CP violation in the charged Higgs production associated with a top quark at the LHC in the MSSM. The supersymmetric phases of gaugino masses and trilinear $A$ terms lead to a CP violating asymmetry of the cross section in the $ p p \to g b \to t H^\pm$ process through loop corrections to the $tbH^\pm$ vertex. We find that a CP violation more than 10 % is possible if the charged Higgs boson is heavy enough.

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Kang Young Lee, Dong-Won Jung, H. S. Song. 2004-10-26. CP violation in associated charged Higgs boson production with a single top at the LHC. https://doi.org/10.1103/physrevd.70.117701

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