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Baryogenesis through leptogenesis

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arxiv hep-ph/9911315 v4 pith:4KHSBFLC submitted 1999-11-11 hep-ph

Baryogenesis through leptogenesis

classification hep-ph
keywords baryogenesisevolutionabelianaccuratealthoughanalyticapproximateattention
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Baryogenesis by heavy-neutrino decay and sphaleron reprocessing of both baryon and lepton number is reconsidered, paying special attention to the flavour structure of the general evolution equations and developing an approximate but sufficiently accurate analytic solution to the prototype evolution equation. Two different models of neutrino masses are examined, based on an Abelian U(1) or a non-Abelian U(2) family symmetry. We show that a consistent picture of baryogenesis can emerge in both cases, although with significant differences.

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Cited by 7 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

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