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Supersymmetric contributions to B$^{0}\overline{B}^{0}$ and K$^{0}\overline{K}^{0}$ mixings
We show that in the supersymmetric standard model (SSM) box diagrams mediated by charginos and up-type squarks may give large contributions to \BB and \KK mixings. This is due to the fact that a heavy top quark mass allows large mass differences among the up-type squarks, which leads to a less effic...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
1994
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-2693(94)90981-4 http://cds.cern.ch/record/266863 |