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Dynamically Favored Chiral Symmetry Breakings in Supersymmetric
Quantum Chromodynamics
Using an effective superpotential in supersymmetric quantum
chromodynamics (SQCD) with N_f flavors and N_c colors of quarks for N_f >= N_c+2, the
influence of soft supersymmetry (SUSY) breakings is examined to clarify dynamics of chiral
symmetry breakings near the SUSY limit. In the 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(N_f-N_c) or SU(N_f-N_c+1) unbroken
as a chiral nonabelian symmetry.
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