1994/09/05 by Jisuke Kubo, Kubo, Jisuke, Myriam Mondragon +3
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/9409032
9 pages, MPI-Ph/94-55, HD-THEP-94-34, KANAZAWA-94-18
arxiv created 1994/09/06 · arxiv updated 2009/11/30
In unified gauge theories there exist renormalization group invariant relations among gauge and Yukawa couplings that are compatible with perturbative renormalizability, which could be considered as a Gauge-Yukawa Unification. Such relations are even necessary to ensure all-loop finiteness in Finite Unified Theories, which have vanishing β-functions beyond the unification point. We elucidate this alternative way of unification, and then present its phenomenological consequences in SU(5)-based models.