SuperTopcolor
Hiraku Fukushima, Ryuichiro Kitano, Masahiro Yamaguchi

TL;DR
This paper explores a supersymmetric QCD model with soft breaking terms as a framework for electroweak symmetry breaking, offering advantages over non-supersymmetric models by naturally generating top-quark mass and addressing flavor and S-parameter issues.
Contribution
It introduces a supersymmetric model utilizing Seiberg duality to perform perturbative calculations in strongly coupled regimes, providing a novel approach to dynamical electroweak symmetry breaking.
Findings
Stable vacuum with chiral symmetry breaking identified.
Dynamical superpotential generates masses for top/bottom quarks and Higgsinos.
Large anomalous dimension helps resolve flavor and S-parameter problems.
Abstract
We consider a supersymmetric QCD with soft supersymmetry breaking terms as the dynamics for the electroweak symmetry breaking. We find various advantages compared to the non-supersymmetric models, such as a natural incorporation of the dynamical top-quark mass generation (the topcolor mechanism), the existence of a boson-pair condensation (the composite Higgs fields) and a large anomalous dimension of the composite operator to cure the flavor-changing-neutral-current and the S-parameter crises of the technicolor theories. The knowledge of the weakly coupled description (the Seiberg duality) enables us to perform perturbative computations in strongly coupled theories. Working in a large flavor theory where perturbative calculations are reliable in the dual description, one can find a stable vacuum with chiral symmetry breaking. The top/bottom quarks and also the Higgsinos obtain masses…
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