Top quark chromoelectric and chromomagnetic dipole moments in a two Higgs doublet model with CP violation

In this work we study the anomalous top quark-gluon couplings chromoelectric dipole moment and chromomagnetic dipole moment in a general two Higgs doublet model with CP violation. We find that this model provides an important contribution from the Ytt Yukawa coupling that needs to be taken into acco...

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Veröffentlicht in:Physical review. D 2015-11, Vol.92 (9)
Hauptverfasser: Gaitan, R, Garces, E A, de Oca, J H Montes, Martinez, R
Format: Artikel
Sprache:eng
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Zusammenfassung:In this work we study the anomalous top quark-gluon couplings chromoelectric dipole moment and chromomagnetic dipole moment in a general two Higgs doublet model with CP violation. We find that this model provides an important contribution from the Ytt Yukawa coupling that needs to be taken into account. The predictions for the chromomagnetic dipole moment and chromoelectric dipole moment obtained are -0.03< Delta k super(-)t
ISSN:2470-0010
2470-0029
DOI:10.1103/PhysRevD.92.094025