Can one phase induce all CP violations including leptogenesis?
نویسندگان
چکیده
منابع مشابه
Leptogenesis , CP violation and neutrino data : What can we learn ?
A detailed analytic and numerical study of baryogenesis through leptogenesis is performed in the framework of the standard model of electroweak interactions extended by the addition of three right-handed neutrinos, leading to the seesaw mechanism. We analyze the connection between GUT-motivated relations for the quark and lepton mass matrices and the possibility of obtaining a viable leptogenes...
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where s denotes the entropy density. In order to produce a net baryon asymmetry in the standard Big-Bang model, three Sakharov necessary conditions must be satisfied [2]: (a) baryon number nonconservation, (b) C and CP violation, and (c) a departure from thermal equilibrium. Among several interesting and viable baryogenesis scenarios proposed in the literature, Fukugita and Yanagida’s leptogene...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2004
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2004.08.022