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Complex BPS domain walls and phase transition in mass in supersymmetric QCD

A. Smilga, A. Veselov

hep-tharXiv:hep-th/9706217

Abstract

We study the domain walls connecting different chirally asymmetric vacua in supersymmetric QCD. We show that BPS - saturated solutions exist only in the limited range of mass. When m exceeds some critical value, the domain wall either ceases to be BPS - saturated or disappears altogether. In any case, the properties of the system are qualitatively changed.

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