Cabarcas, J. M.Rodriguez, J.-Alexis2020-01-172020-01-172014-02-26http://hdl.handle.net/11634/20711We obtain electric charge quantization in the context of models based on the gauge symmetry group SU(3)c ⊗ U(4)L ⊗ U(1)X. The gauge models study include three families to cancel out anomalies and a set of scalar fields to break the symmetry spontaneously. To show the electric charge quantization, we use classical symmetry conditions and quantum chiral anomaly conditions.application/pdfAtribución-NoComercial-CompartirIgual 2.5 Colombiahttp://creativecommons.org/licenses/by-nc-sa/2.5/co/Beyond the Standard ModelCharge quantizationhttps://doi.org/10.1142/S0217732314500321Generación de Nuevo Conocimiento: Artículos publicados en revistas especializadas - Electrónicos