Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Unitarity bounds in the vector condensate model of electroweak interactions

Unitarity bounds in the vector condensate model of electroweak interactions We replace the standard model scalar doublet by a doublet of vector fields and generate masses by dynamical symmetry breaking. Oblique radiative corrections are small if the new vector bosons (B +,B 0) are heavy. In this note it is shown that the model has a low momentum scale and above Λ≅2 TeV it does not respect the perturbative unitarity. From tree-graph unitarity the allowed region ofB + (B 0) mass is estimated asm B +≥333 GeV (m B 0≥373 GeV) at Λ=1 TeV. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Physica Hungarica Series A, Heavy Ion Physics Springer Journals

Unitarity bounds in the vector condensate model of electroweak interactions

Loading next page...
 
/lp/springer-journals/unitarity-bounds-in-the-vector-condensate-model-of-electroweak-m5xxLIG0a0
Publisher
Springer Journals
Copyright
Copyright © 1998 by Akadémiai Kiadó
Subject
Physics; Nuclear Physics, Heavy Ions, Hadrons
ISSN
1219-7580
eISSN
1588-2675
DOI
10.1007/BF03158349
Publisher site
See Article on Publisher Site

Abstract

We replace the standard model scalar doublet by a doublet of vector fields and generate masses by dynamical symmetry breaking. Oblique radiative corrections are small if the new vector bosons (B +,B 0) are heavy. In this note it is shown that the model has a low momentum scale and above Λ≅2 TeV it does not respect the perturbative unitarity. From tree-graph unitarity the allowed region ofB + (B 0) mass is estimated asm B +≥333 GeV (m B 0≥373 GeV) at Λ=1 TeV.

Journal

Acta Physica Hungarica Series A, Heavy Ion PhysicsSpringer Journals

Published: Aug 13, 2009

References