Dynamical symmetry breaking in supersymmetric and gauge theories
نویسندگان
چکیده
منابع مشابه
Gauge symmetry breaking through soft masses in supersymmetric gauge theories.
Effects of soft breaking terms in N = 1 supersymmetric gauge theories are studied. For Nf < Nc, we include the dynamics of the non-perturbative superpotential and use the original (s)quark and gauge fields. For Nf > Nc+1, we formulate the dynamics in terms of dual (s)quarks and a dual gauge group SU(Nf − Nc). The mass squared of squarks can be negative triggering the spontaneous breakdown of fl...
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We find the phase and flavor symmetry breaking pattern of each N = 1 supersymmetric vacuum of SU(nc) and USp(2nc) gauge theories, constructed from the exactly solvable N = 2 theories by perturbing them with small adjoint and generic bare hypermultiplet (quark) masses. In SU(nc) theories with nf ≤ nc the vacua are labelled by an integer r, in which the flavor U(nf ) symmetry is dynamically broke...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2000
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(00)00482-x