Effective Majorana neutrino decay
High Energy Physics - Phenomenology
2016-09-21 v4
Abstract
We study the decay of heavy sterile Majorana neutrinos according to the interactions obtained from an effective general theory. We describe the two and three-body decays for a wide range of neutrino masses. The results obtained and presented in this work could be useful for the study of the production and detection of this particles in a variety of high energy physics experiments and astrophysical observations. We show in different figures the dominant branching ratios and the total decay width.
Cite
@article{arxiv.1603.08052,
title = {Effective Majorana neutrino decay},
author = {Lucía Duarte and Ismael Romero and Javier Peressutti and Oscar A. Sampayo},
journal= {arXiv preprint arXiv:1603.08052},
year = {2016}
}
Comments
22 pages, 9 figures. arXiv admin note: text overlap with arXiv:1508.01588