New vector bosons in the electroweak sector: A renormalizable model with decoupling

R. Casalbuoni, S. De Curtis, D. Dominici, and M. Grazzini
Phys. Rev. D 56, 5731 – Published 1 November 1997
PDFExport Citation

Abstract

A linear realization of a model of dynamical electroweak symmetry breaking describing additional heavy vector bosons is proposed. The model is a SU(2)LU(1)SU(2)LSU(2)R gauge theory, breaking at some high scale u to SU(2)weakU(1)Y and breaking again in the standard way at the electroweak scale v to U(1)em. The model is renormalizable and reproduces the standard model in the limit u. This decoupling property is shown to hold also at the level of radiative corrections by computing, in particular, the ε parameters.

  • Received 4 April 1997

DOI:https://doi.org/10.1103/PhysRevD.56.5731

©1997 American Physical Society

Authors & Affiliations

R. Casalbuoni, S. De Curtis, and D. Dominici

  • Dipartimento di Fisica, Università di Firenze, INFN, Sezione di Firenze, Firenze, Italy

M. Grazzini

  • Dipartimento di Fisica, Università di Parma, INFN, Gruppo collegato di Parma, Parma, Italy

References (Subscription Required)

Click to Expand
Issue

Vol. 56, Iss. 9 — 1 November 1997

Reuse & Permissions
Access Options
Author publication services for translation and copyediting assistance advertisement

Authorization Required


×
×

Images

×

Sign up to receive regular email alerts from Physical Review D

Log In

Cancel
×

Search


Article Lookup

Paste a citation or DOI

Enter a citation
×