Family Dependence in 331 Models
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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Física
2007
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| _version_ | 1876424330220404736 |
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| author | F. Ochoa |
| author_facet | F. Ochoa |
| contents | Family Dependence in 331 Models F. Ochoa R. Martínez Física, Astronomía y Matemáticas Gauge bosons Standart model Using experimental results at the Z-pole, and considering the ansatz of Matsuda as an specific texture forthe quark mass matrices, we perform a c2 fit at 95% CL to obtain family-dependent bounds to Z0 mass andZ-Z´ mixing angle in the framework of the main versions of 331 models. The allowed regions depend on theassignment of the physical quark families into different representations that cancel anomalies. Allowed regionson other possible 331 models are also obtained. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437430 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2B Vol.37 |
| format | Artículo científico |
| id | redalyc_46437430 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Family Dependence in 331 Models F. Ochoa Física, Astronomía y Matemáticas Gauge bosons Standart model Family Dependence in 331 Models F. Ochoa R. Martínez Física, Astronomía y Matemáticas Gauge bosons Standart model Using experimental results at the Z-pole, and considering the ansatz of Matsuda as an specific texture forthe quark mass matrices, we perform a c2 fit at 95% CL to obtain family-dependent bounds to Z0 mass andZ-Z´ mixing angle in the framework of the main versions of 331 models. The allowed regions depend on theassignment of the physical quark families into different representations that cancel anomalies. Allowed regionson other possible 331 models are also obtained. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437430 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.2B Vol.37 |
| title | Family Dependence in 331 Models |
| topic | Física, Astronomía y Matemáticas Gauge bosons Standart model |
| url | https://www.redalyc.org/articulo.oa?id=46437430 |