Two two - Z models confront experiment

Apr, 1990
7 pages
Published in:
  • Phys.Lett.B 246 (1990) 188-194
  • Published: 1990
Report number:
  • HUTP-90-A006

Citations per year

19901995200020052010024681012
Abstract: (Elsevier)
We explore the observable consequences of a simple extension of the standard model containing a new Z ′ gauge boson. he model we consider is a novel extension of the strong interaction sector introduced by Foot and Hernández involving many new particles. We find only the remarkably mild constraint that M Z ′ ≳100 GeV. We consider herein only Z ′-related phenomena, namely low-energy induced interactions, modifications at the Z peak, CDF p p and TRISTAN and PETRA e + e − production of Z ′ and the forward-backward (or charge) lepton asymmetry in electron-positron annihilation.
  • grand unified theory
  • postulated particle: Z'
  • electron positron: annihilation
  • annihilation: electron positron
  • anti-p p: interaction
  • interaction: anti-p p
  • mass: Z'
  • Z': mass
  • muon: pair production
  • pair production: muon