Dynamic breaking of color symmetry in Yang-Mills supersymmetry theories with matter
Vainshtein A. I. , Zakharov V. I. , Novikov V. A. , Shifman M. A.
In a supersymmetry quantum chromodynamics (with a small Lagrangian mass of the matter) and in an SU(5) theory with two anti-5-plets and two 10-plets (with a small Yukawa constant) there is a spontaneous breaking of color; vector bosons become very heavy; a weak-coupling theory arises; and there is no confinement.