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20042009
most citedNon-gaussianity from the second-order cosmological perturbation

145 citations

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hep-ph2007★ 24 cited

Variations on leptogenesis

Diego Aristizabal Sierra, Marta Losada, Enrico Nardi

We study variations of the standard leptogenesis scenario that can arise if an additional mass scale related to the breaking of some new symmetry (as for example a flavor or the B-…