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- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT4 papers
- American University of SharjahAE1 paper
- Bariloche Atomic CentreAR1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Consejo Nacional de Investigaciones Científicas y TécnicasAR1 paper
- Institución Universitaria ITMCO1 paper
- Lyon 1 UniversitéFR1 paper
- Scuola Internazionale Superiore di Studi AvanzatiIT1 paper
- Universidad Nacional de ColombiaCO1 paper
- University of NariñoCO1 paper
- Weizmann Institute of ScienceIL1 paper
6 papers · 1 filter
Fermion mass hierarchy and non-hierarchical mass ratios in SU(5) x U(1)_F
Luis F. Duque, Diego A. Gutierrez, Enrico Nardi +1
We consider a SU(5) x U(1)_F GUT-flavor model in which the number of effects that determine the charged fermions Yukawa matrices is much larger than the number of observables, resu…
Leptogenesis
Sacha Davidson, Enrico Nardi, Yosef Nir
Leptogenesis is a class of scenarios where the baryon asymmetry of the Universe is produced from a lepton asymmetry generated in the decays of a heavy sterile neutrino. We explain…
SU(4)_L X U(1)_X three-family model for the electroweak interaction
Luis A. Sanchez, Luis A. Wills-Toro, Jorge I. Zuluaga
An extension of the gauge group of the standard model to the symmetry group (3-4-1 for short) is presented. The model does not conta…
CP violation in scatterings, three body processes and the Boltzmann equations for leptogenesis
Enrico Nardi, Juan Racker, Esteban Roulet
We obtain the Boltzmann equations for leptogenesis including decay and scattering processes with two and three body initial or final states. We present an explicit computation of t…
Phenomenology of the model with exotic charged leptons
Juan C. Salazar, William A. Ponce, Diego A. Gutiérrez
A phenomenological analysis of the three-family model based on the local gauge group with exotic charged leptons, is carried out. Instead of…
Topics in Leptogenesis
Enrico Nardi
Baryogenesis via leptogenesis provides an appealing mechanism to explain the observed baryon asymmetry of the Universe. Recent refinements in the understanding of the dynamics of l…