Global restrictions to the Mixing Angle W
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URI: http://hdl.handle.net/10317/518URI: arXiv:hep-th/9702071v1
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This work was partially supported by the DGICYT. M. Calixto thanks the Spanish MEC for a FPI grant.Fecha de publicación
1996-07Cita bibliográfica
CALIXTO MOLINA, Manuel, ALDAYA VALVERDE, Victor, GUERRERO GARCÍA, Julio. Global restrictions to the Mixing Angle 0W. En: International Colloquium on Group Theoretical Methods in Physics (21st.: 1996: Goslar). 1996. 3 p.Palabras clave
Grupos isomórficosIndicadores de grupos
Interacciones electromagnéticas
Restricciones globales
Resumen
In spite of its firm hold in particle physics, the gauge group SU(2)⊗U(1)Y proves not to be the most appropriate to describe the unification of weak and electromagnetic
interactions. In fact, a look at the structure of SU(2)⊗U(1)Y tells us that both, the electric charge generator Q and its corresponding electromagnetic gauge field Aμ(x),are not basic constituents of this gauge group.
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