CP Symmetry Violation in Scalar Sector in 2HDM and 331 model
Abstract: In order to understand some frameworks for CP Violation scenarios in the scalar sector, have been studied the Two Higgs Doublet Model (2HDM). Then, we consider the 331 models, which are extensions of the SM whose main property is the incorporation of a group symmetry SU(3) in the electrowe...
- Autores:
-
Rojas Pacheco, Camilo Alejandro
- Tipo de recurso:
- Fecha de publicación:
- 2017
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/62209
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/62209
http://bdigital.unal.edu.co/61180/
- Palabra clave:
- 53 Física / Physics
Discrete symmetries
CP Symmetry Violation
2HDM
331 model
Complex Scalar Triplets
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
| Summary: | Abstract: In order to understand some frameworks for CP Violation scenarios in the scalar sector, have been studied the Two Higgs Doublet Model (2HDM). Then, we consider the 331 models, which are extensions of the SM whose main property is the incorporation of a group symmetry SU(3) in the electroweak sector. In particular was choosen a 331 model using its free parameter β = 1/ sqrt{3}. In order to reproduce an scenarios for CP Violation in the scalar sector, we must to introduce a discrete symmetry into the scalar triplets, which exhibit a spontaneous CP Violation frame with just one independent CP phase associated. Finally we rotated to mass states and was made an overview for some phenomenological aspects. |
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