1995/03/01 by A. D. Smirnov · 3 citations
Computer Science · Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Computational Physics and Python Applications #Electroweak interaction #Geometry #Lepton #Limit (mathematics) #Mathematics #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Quark #Standard Model (mathematical formulation) #Symmetry (geometry) #Top quark #hep-ph
paper · pdf · doi:10.1016/0370-2693(95)00015-d
published as Phys.Lett.B346:297-302,1995 · 15 pages, LaTeX, 1 figure available on request; to be published in Phys. Lett. B
openalex publication_date 1995/03/01 · arxiv created 1995/03/06 · arxiv updated 2011/04/20 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
A minimal extension of the Standard Model containing the four-color quark-lepton symmetry is proposed and discussed. The existence of a rather light extra Z'-boson originated from the four-color quark-lepton symmetry is shown to be compatible with the current electroweak data. The cross sections σ(e+ e- → γ, Z, Z' → f f) are calculated, and their deviations from the SM predictions are shown to be significant at √ s ≥ 200 GeV and available for the measurements at the LEP200 and future colliders.