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arXiv · hep-th/9603206

Gauge Symmetry Breaking through Soft Masses in Supersymmetric Gauge Theories

Eric D'Hoker·Yukihiro Mimura·Norisuke Sakai
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Abstract

We analyze the effects of soft supersymmetry breaking terms on N=1 supersymmetric QCD with $N_f$ flavors and color gauge group $SU(N_c)$. The mass squared of some squarks may be negative, as long as vacuum stability is ensured by a simple mass inequality. For $N_f N_c+1$, we formulate the dynamics in terms of dual (s)quarks and a dual gauge group $SU(N_f-N_c)$. The presence of negative squark mass squared terms leads to spontaneous breakdown of flavor and color symmetry. We determine this breaking pattern, derive the spectrum, and argue that the masses vary smoothly as one crosses from the Higgs phase into the confining phase.

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Eric D'Hoker, Yukihiro Mimura, Norisuke Sakai. 1996-09-05. Gauge Symmetry Breaking through Soft Masses in Supersymmetric Gauge Theories. https://doi.org/10.1103/physrevd.54.7724

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