Leptogenesis in a model with Friedberg-Lee symmetry

Abstract

We study the matter-antimatter asymmetry through the leptogenesis mechanism in a specific model with the Friedberg-Lee (FL) symmetry.We relate the leptogenesis with the CP violating Dirac and Majorana phases in the Maki-Nakagawa-Sakata leptonic mixing matrix and illustrate the net baryon asymmetry of the universe in terms of these phases.

14 pages, 8 figures. v2: typos corrected, minor changes, accepted version in PLB

References in corpus (5)

• Leptogenesis
• Results from a search for the $0\nu \beta \beta$-decay of ${}^{130}Te$
• Hidden Symmetry of the CKM and Neutrino Mapping Matrices
• Remark on the minimal seesaw model and leptogenesis with tri/bi-maximal mixing
• Neutrino Sector with Majorana Mass Terms and Friedberg-Lee Symmetry

Cited by in corpus (1)

• Friedberg-Lee symmetry and tri-bimaximal neutrino mixing in the inverse seesaw mechanism