English

Corrigendum to "Flavour Covariant Transport Equations: an Application to Resonant Leptogenesis"

High Energy Physics - Phenomenology 2015-06-25 v2 Cosmology and Nongalactic Astrophysics High Energy Physics - Theory

Abstract

We amend the incorrect discussion in Nucl. Phys. B 886 (2014) 569 [1] concerning the numerical examples considered there. In particular, we discuss the viability of minimal radiative models of Resonant Leptogenesis and prove that no asymmetry can be generated at O(h4)\mathcal{O}(h^4) in these scenarios. We present a minimal modification of the model considered in [1], where electroweak-scale right-handed Majorana neutrinos can easily accommodate both successful leptogenesis and observable signatures at Lepton Number and Flavour Violation experiments. The importance of the fully flavour-covariant rate equations, as developed in [1], for describing accurately the generation of the lepton asymmetry is reconfirmed.

Keywords

Cite

@article{arxiv.1504.07640,
  title  = {Corrigendum to "Flavour Covariant Transport Equations: an Application to Resonant Leptogenesis"},
  author = {P. S. Bhupal Dev and Peter Millington and Apostolos Pilaftsis and Daniele Teresi},
  journal= {arXiv preprint arXiv:1504.07640},
  year   = {2015}
}

Comments

10 pages, 4 figures; journal version