23-25 May 2016
Edificio Carolino, Benemérita Universidad Autónoma de Puebla
Mexico/General timezone
Contribution Oral contribution
Top quark Chromoelectric and Chromomagnetic Dipole Moments in a Two Higgs Doublet Model with CP violation
Speakers
- Estela A. GARCÉS
Primary authors
- Estela A. GARCÉS (UNAM)
Co-authors
- Dr. Ricardo GAITAN (FES-Cuautitlan UNAM)
- Dr. Jose Halim MONTES DE OCA YEMHA (FESC-UNAM)
Files
Description
In this work we study the anomalous top quark-gluon couplings chromoelectric dipole moment (CEDM) and chromomagnetic dipole moment (CMDM) in a general two Higgs doublet model with CP violation. We find that this model provides an important contribution from the Y_tt Yukawa coupling that needs to be taken into account. The predictions for the chromomagnetic dipole moment and chromoelectric dipole moment obtained are -0.03<Δk˜t<-0.005 and |Δd˜t|<0.005, respectively.