Top quark electric and magnetic color dipole moments in a Two Higgs Doublet Model with CP violation

30th Annual Meeting of the Division of Particles and Fields (DPyC) of the Mexican Physical Society

Garcés, E.A.^1 ; Gaitan, R.^2 ; Martinez, R.^3 ; Montes De Oca, J.H.^2

Instituto de Fisica, Universidad Nacional Autónoma de México, Apdo. Postal 20-364, Ciudad de México

01000, Mexico^1

Departamento de Fica, FES-Cuautitlán, UNAM, Estado de México

C.P. 54770, Mexico^2

Departamento de Fica, Universidad Nacional de Colombia, Bogotá DC, Colombia^3

关键词: Anomalous couplings;    CP violations;    Higgs doublet models;    Top quarks;    Yukawa couplings;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/761/1/012050/pdf
DOI  :  10.1088/1742-6596/761/1/012050

来源: IOP

【 摘 要 】

In this work we study the anomalous top quark-gluon couplings Chromoelectric Dipole Moment and Chromomagnetic Dipole Moment in a general THDM with CP violation also known as THDM Type III. We include the contribution to the color electric and magnetic couplings arising from the YttYukawa coupling. We provide phenomenological restrictions to chromoelectric and chromomagnetic anomalous couplings within the model.