Supersymmetric Grand Unification: the quest for the theory
High Energy Physics - Phenomenology
2017-08-23 v1
Abstract
With the advent of neutrino masses, it has become more and more acknowledged that SO(10) is a more suitable theory than SU(5): it leads naturally to small neutrino masses via the see-saw mechanism, it has a simpler and more predictive Yukawa sector. There is however a rather strong disagreement on what the minimal consistent SO(10) theory is, i.e. what the Higgs sector is. The issue is particularly sensitive in the context of low-energy supersymmetry.
Cite
@article{arxiv.hep-ph/0511011,
title = {Supersymmetric Grand Unification: the quest for the theory},
author = {Alejandra Melfo and Goran Senjanovic},
journal= {arXiv preprint arXiv:hep-ph/0511011},
year = {2017}
}
Comments
9 pages. Based on talks given in BW2003 Workshop on Mathematical,Theoretical and Phenomenological Challenges Beyond the Standard Model: Perspectives of Balkans Collaboration, Vrnjacka Banja, Serbia, 29 Aug - 2 Sep 2003