Dynamically Favored Chiral Symmetry Breakings in Supersymmetric Quantum Chromodynamics
Yasuharu Honda, Masaki Yasue
Abstract
By the use of an effective superpotential in supersymmetric quantum chromodynamics (SQCD) with Nf flavors and Nc colors of quarks for Nf>=Nc+2, the influence of soft supersymmetry (SUSY) breakings is examined to clarify dynamics of chiral symmetry breakings near the SUSY limit. In case that SQCD triggers spontaneous chiral symmetry breakings, it is possible to show that our superpotential dynamically favors the successive formation of condensates, leaving either SU(Nf-Nc) or SU(Nf-Nc+1) unbroken as a chiral nonabelian symmetry.
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