2018/12/31 by Zhi-Wei Wang, Abdulrahim Al Balushi, Robert B. Mann +2
Mathematics · Physics and Astronomy · #Asymptotic safety in quantum gravity #Black Holes and Theoretical Physics #Fermion #Gauge (firearms) #Geometry #Hierarchy problem #Higgs boson #Mathematical physics #Mathematics #Particle physics #Particle physics theoretical and experimental studies #Physics #Physics beyond the Standard Model #Quantum Chromodynamics and Particle Interactions #Quantum gravity #Quantum mechanics #Quark #Renormalization group #Scalar (mathematics) #Standard Model (mathematical formulation) #Theoretical physics #Top quark #Yukawa potential #hep-ph
paper · pdf · doi:10.1103/physrevd.99.115017
published as Phys. Rev. D 99, 115017 (2019) · 22 pages, 8 figures, typos fixed. arXiv admin note: text overlap with arXiv:1807.03669
arxiv created 2019/01/10 · openalex created_date 2019/01/11 · openalex publication_date 2019/06/12 · arxiv updated 2019/06/19 · openalex updated_date 2026/08/05
We provide a UV safe trinification theory in which the Standard Model is embedded. Using recently developed large number-of-flavor techniques, safety is achieved by adding to the theory gauged vectorlike fermions. We find that all gauge, scalar quartic, and Yukawa couplings achieve an interacting ultraviolet fixed point below the Planck scale. We find renormalization group flow solutions matching the Standard Model in the IR, indicating a truly UV completion of the Standard Model. Imposing constraints that realistic top, Higgs, bottom, and tau masses are recovered, we find the set of allowed solutions to be quite restrictive. Furthermore, we find there exists a lower bound of about 10 TeV for the symmetry breaking scale, making this model vulnerable to experiment.