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From weak-scale observables to leptogenesis
Thermal leptogenesis is an attractive mechanism for generating the baryon asymmetry of the Universe. However, in supersymmetric models, the parameter space is severely restricted by the gravitino bound on the reheat temperature $T_{RH}$. For hierarchical light neutrino masses, it is shown that therm...
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| Lenguaje: | eng |
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2003
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| Acceso en línea: | https://dx.doi.org/10.1088/1126-6708/2003/03/037 http://cds.cern.ch/record/604969 |