1994/03/31 by G. Lazarides, C. Panagiotakopoulos · 1 citation
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #Neutrino Physics Research #Particle physics theoretical and experimental studies #hep-ph
paper · pdf · doi:10.1016/0370-2693(94)00925-2
published as Phys.Lett.B336:190-193,1994 · 10 pages, LaTeX,UT-STPD-2-93
arxiv created 1994/05/27 · openalex publication_date 1994/09/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We construct a SU(3)3 supersymmetric gauge theory with a common gauge coupling g. Spontaneous breaking of this gauge group at a scale MX=1.3×1016 GeV gives naturally rise exactly to the Minimal Supersymmetric Standard Model (MSSM) and consequently to the experimentally favored values of sin2θw and αs.The gauge hierarchy problem is naturally solved by a missing-partner-type mechanism which works to all orders in the superpotential. The baryon asymmetry can be generated in spite of the (essential) stability of the proton. The solar neutrino puzzle is solved by the MSW mechanism. The LSP is a natural "cold" dark matter candidate and "hot" dark matter might consist of τ-neutrinos. This model could be thought of as an effective 4d theory emerging from a more fundamental theory at a scale Mc=MP/√(8π) where aG≡g2\over4π happens to be equal to unity.