Neutrinos in the simplest little Higgs scenario and TeV leptogenesis
High Energy Physics - Phenomenology
2016-09-06 v2
Abstract
The little Higgs scenario may provide an interesting framework to accommodate TeV scale leptogenesis because a TeV Majorana mass of the right-handed neutrino that we employ for the latter may find a natural place near the ultraviolet cutoff of the former. In this work we study how a light neutrino spectrum, generated radiatively, and TeV scale leptogenesis can be embedded in the simplest little Higgs framework. Alternatively, we highlight how the neutrino Yukawa textures of the latter are constrained.
Keywords
Cite
@article{arxiv.hep-ph/0511275,
title = {Neutrinos in the simplest little Higgs scenario and TeV leptogenesis},
author = {Asmaa Abada and Gautam Bhattacharyya and Marta Losada},
journal= {arXiv preprint arXiv:hep-ph/0511275},
year = {2016}
}
Comments
10 pages, latex, v2: refs and comments added, to appear in PRD