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Soft Leptogenesis

We study ``soft leptogenesis'', a new mechanism of leptogenesis which does not require flavour mixing among the right-handed neutrinos. Supersymmetry soft-breaking terms give a small mass splitting between the CP-even and CP-odd right-handed sneutrino states of a single generation and prov...

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Detalles Bibliográficos
Autores principales: D'Ambrosio, Giancarlo, Giudice, Gian F., Raidal, Martti
Lenguaje:eng
Publicado: 2003
Materias:
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2003.09.037
http://cds.cern.ch/record/633784

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