Lepton flavor changing higgs boson decays in a two higgs doublet model with a fourth generation of fermions
We analyze the flavor changing decay h → μt in the framework of a two Higgs doublet model with a fourth generation of fermions (4G2HDM) which couples only to the heavy scalar doublet. We find that the respective branching ratio at one-loop level can reach values as high as 10-4-10-6 for masses of 30...
- Autores:
-
Chamorro Solano, Sindy Mirella
Moyotl, A
Perez Angon, Miguel Angel
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2018
- Institución:
- Corporación Universidad de la Costa
- Repositorio:
- REDICUC - Repositorio CUC
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.cuc.edu.co:11323/1204
- Acceso en línea:
- http://hdl.handle.net/11323/1204
https://repositorio.cuc.edu.co/
- Palabra clave:
- Flavor changing neutral currents
Fourth family
Higgs boson
Radiative corrections
- Rights
- openAccess
- License
- Atribución – No comercial – Compartir igual
| Summary: | We analyze the flavor changing decay h → μt in the framework of a two Higgs doublet model with a fourth generation of fermions (4G2HDM) which couples only to the heavy scalar doublet. We find that the respective branching ratio at one-loop level can reach values as high as 10-4-10-6 for masses of 300 GeV-1 TeV for the heavy leptons in the fourth family and the new heavy Higgs bosons. These radiative corrections are of the same order of magnitude as the tree level prediction of the 4G2HDM. |
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