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Top quark asymmetry from a non-Abelian horizontal symmetry
Motivated by the persistence of a large measured top quark forward-backward asymmetry at the Tevatron, we examine a model of non-Abelian flavor gauge symmetry. The exchange of the gauge bosons in the $t$-channel can give a large $\Afb$ due to the forward Rutherford scattering peak. We address generi...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.83.114039 http://cds.cern.ch/record/1340190 |