SU(3)c⊗SU(4)L⊗U(1)X without exotic electric charges
ABSTRACT: We present an extension of the standard model to the local gauge group SU(3)c⊗SU(3)L⊗U(1)X with a family nonuniversal treatment and anomalies canceled among the three families in a nontrivial fashion. The mass scales, the gauge boson masses, and the masses for the spin 1/2 particles in the...
- Autores:
-
Ponce Gutiérrez, William Antonio
Gutiérrez Isaza, Diego Alberto
Sánchez Duque, Luis Alberto
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2004
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/8797
- Acceso en línea:
- http://hdl.handle.net/10495/8797
- Palabra clave:
- Cargas eléctricas
Masa (Física) - Mediciones
Mass (Physics) - Measurements
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 2.5 Colombia
Summary: | ABSTRACT: We present an extension of the standard model to the local gauge group SU(3)c⊗SU(3)L⊗U(1)X with a family nonuniversal treatment and anomalies canceled among the three families in a nontrivial fashion. The mass scales, the gauge boson masses, and the masses for the spin 1/2 particles in the model are analyzed. The neutral currents coupled to all neutral vector bosons in the model are studied, and particular values of the parameters are used in order to simplify the mixing between the three neutral currents present in the theory, mixing which is further constrained by experimental results from the CERN LEP, SLAC Linear Collider, and atomic parity violation. |
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