Mirror Families in Electro-weak Symmetry Breaking

Preprint

21 May 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9803383

Abstract

We study symmetry breaking in a left-right symmetric extension of the Standard Model with mirror fermions, one for each Standard-Model fermion. The new particles assist a top-quark condensate in breaking electro-weak symmetry. Half of the fermions acquire electro-weak-invariant masses at around 500 GeV and would be probably accessible at future high-energy experiments like LHC or NLC. The contributions to the S and T parameters are small and negative in accordance with electro-weak precision data.

Keywords

ELECTRO WEAK SYMMETRY
SYMMETRY BREAKING
MIRROR FAMILIES
STUDY SYMMETRY
STANDARD MODEL
WEAK SYMMETRY
FERMIONS

All Related Versions

Version 1, 1998-03-18, ArXiv
Version 2, 1998-05-21, ArXiv
Published version: Physics Letters B, 430 (3-4), 303.

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