Is U(1) H a good family symmetry?
ABSTRACT: We analyze U(1)H as a horizontal symmetry and its possibilities to explain the known elementary-fermion masses. We find that only two candidates, in the context of SU(3)c ⊗ SU(2)L ⊗ U(1)Y ⊗ U(1)H nonsuper-symmetric, are able to fit the experimental result mb«mt. identity, but it is a commo...
- Autores:
-
Ponce Gutiérrez, William Antonio
Zepeda, Arnulfo
Mira Martínez, Jesús María
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 1996
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/13355
- Acceso en línea:
- http://hdl.handle.net/10495/13355
- Palabra clave:
- family
fermion
flavor
gauge field theory
group theory
supersymmetry
familia
supersimetria
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 2.5 Colombia