1995/10/31 by S. Dawson, G. Valencia · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1103/physrevd.53.1721
published as Phys.Rev. D53 (1996) 1721-1724 · 9 pages, uses epsf.sty
arxiv created 1995/10/31 · openalex publication_date 1996/02/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We calculate the typical size of loop corrections to electroweak observables arising from nonstandard Zt\ifmmode\else\textasciimacron\fit and Wtb vertices. We use an effective Lagrangian formalism based on the electroweak gauge gorup SU(2)L\ifmmode×\else\texttimes\fiU(1)Y\ensuremath→U(1)EM. Limits on the nonstandard model top quark couplings from electroweak observables are presented and compared with previously obtained limits. \textcopyright 1996 The American Physical Society.