Baryogenesis in a supersymmetric model without R-parity
نویسندگان
چکیده
منابع مشابه
Baryogenesis in a supersymmetric model without R parity
We propose a simple scenario for baryogenesis in supersymmetric models where baryon number is broken alongwith R-parity. The lightest supersymmetric particle (neutralino) decays to three quarks and CP violation comes from interference of tree and one loop box diagrams. The bounds on the R parity breaking couplings from the out-of-equilibrium condition are considerably relaxed in this scenario. ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 1998
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(98)00305-0