Comment on "Dirac leptogenesis via scatterings"
High Energy Physics - Phenomenology
2023-08-30 v1
Abstract
In their recent letter, Heeck et al. [Phys. Rev. D 108, L031703] introduced a simple model of leptogenesis, in which the asymmetry originates from the scattering processes only. Here we argue that their calculation violates some of the basic principles of perturbative quantum field theory.
Cite
@article{arxiv.2308.14767,
title = {Comment on "Dirac leptogenesis via scatterings"},
author = {Tomáš Blažek and Peter Maták},
journal= {arXiv preprint arXiv:2308.14767},
year = {2023}
}