Published

2008-07-01

Análisis de nueva física del modelo 331 a bajas energías

Keywords:

Teorías gauge, Análisis de datos. (es)
Gauge Theory, Treatment of Data. (en)

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Authors

  • R. Martínez Departamento de Física, Universidad Nacional, Bogotá - Colombia.
  • A. Raba Escuela de Física, Universidad Pedagógica y Tecnológica de Colombia.
Se presenta el modelo 331 como una aplicación más allá del modelo estándar de partículas elementales y el método de mejor ajuste por estadística de la función X2 para hacer análisis de precisión a bajas energías. Se encuentran cotas para los parámetros asociados a nueva física más allá del modelo estándar.

We discuss the 331 model as an application of a model be- yond the standard model, and we apply the method of least squares used in high energy physics to fit parameters at low energy. We find constraints on some parameters associated to new physics beyond the standard model.

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