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Flavour violation in general supergravity

We reappraise the flavour changing neutral currents (FCNC) problem in string--derived supergravity models. We overview and classify possible sources of flavour violation and find that the problem often does not arise in classes of models which generate hierarchical Yukawa matrices. In such models, c...

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Detalles Bibliográficos
Autores principales: Chankowski, Piotr H., Lebedev, Oleg, Pokorski, Stefan
Lenguaje:eng
Publicado: 2005
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysb.2005.04.014
http://cds.cern.ch/record/821325