# Flavoured resonant leptogenesis at sub-TeV scales

@article{Granelli2021FlavouredRL,
title={Flavoured resonant leptogenesis at sub-TeV scales},
author={Alessandro Granelli and K. Moffat and Serguey T. Petcov},
journal={Nuclear Physics B},
year={2021}
}
• Published 7 September 2020
• Physics
• Nuclear Physics B

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## References

SHOWING 1-10 OF 88 REFERENCES

### Three-flavored nonresonant leptogenesis at intermediate scales

• Physics
Physical Review D
• 2018
Leptogenesis can successfully explain the matter-antimatter asymmetry via out-of-equilibrium decays of heavy Majorana neutrinos in the early Universe. In this article, we focus on nonresonant thermal

### TeV scale resonant leptogenesis from supersymmetry breaking

• Physics
• 2004
We propose a model of TeV-scale resonant leptogenesis based upon recent models of the generation of light neutrino masses from supersymmetry-breaking effects with TeV-scale right-handed (rhd)

### Leptogenesis from low energy CP violation

• Physics
Journal of High Energy Physics
• 2019
A bstractWe revisit the possibility of producing the observed baryon asymmetry of the Universe via thermal leptogenesis, where CP violation comes exclusively from the low-energy phases of the

### Leptogenesis in the Neutrino Option

• Physics
Journal of High Energy Physics
• 2019
Abstract We examine the compatibility between the Neutrino Option, in which the electroweak scale is generated by PeV mass type I seesaw Majorana neutrinos, and leptogenesis. We find the Neutrino

### The importance of flavor in leptogenesis

• Physics
• 2006
We study leptogenesis from the out-of-equilibrium decays of the lightest heavy neutrino N1 in the medium (low) temperature regime, T1012 GeV (109 GeV), where the rates of processes mediated by the τ

### Leptogenesis with heavy neutrino flavours: from density matrix to Boltzmann equations

• Physics
• 2011
Leptogenesis with heavy neutrino flavours is discussed within a density matrix formalism. We write the density matrix equation, describing the generation of the matter-antimatter asymmetry, for an

### Flavour effects on leptogenesis predictions

• Physics
• 2007
We show that flavour effects in leptogenesis reduce the region of the seesaw parameter space where the final predictions do not depend on the initial conditions, the strong wash-out regime. In this

### Baryogenesis from L -violating Higgs-doublet decay in the density-matrix formalism

• Physics
• 2017
We compute in the density-matrix formalism the baryon asymmetry generated by the decay of the Higgs doublet into a right-handed (RH) neutrino and a Standard Model lepton. The emphasis is put on the

### Thermal production of relativistic Majorana neutrinos: strong enhancement by multiple soft scattering

• Physics
• 2011
The production rate of heavy Majorana neutrinos is relevant for models of thermal leptogenesis in the early Universe. In the high temperature limit the production can proceed via the 1↔2 (inverse)