Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1998-06-29
Physics
High Energy Physics
High Energy Physics - Theory
Contribution to the proceedings of the MRST-98 meeting. 9 pages, RevTeX
Scientific paper
10.1063/1.57083
We present a ``toy'' model for breaking supersymmetric gauge theories at the effective Lagrangian level. We show that it is possible to achieve the decoupling of gluinos and squarks, below a given supersymmetry breaking scale m, in the fundamental theory for super QCD once a suitable choice of supersymmetry breaking terms is made. A key feature of the model is the description of the ordinary QCD degrees of freedom via the auxiliary fields of the supersymmetric effective Lagrangian. Once the anomaly induced effective QCD meson potential is deduced we also suggest a decoupling procedure, when a flavored quark becomes massive, which mimics the one employed by Seiberg for supersymmetric theories. It is seen that, after quark decoupling, the QCD potential naturally converts to the one with one less flavor. Finally we investigate the N_c and N_f dependence of the \eta^{\prime} mass.
No associations
LandOfFree
From Super QCD to QCD does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with From Super QCD to QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and From Super QCD to QCD will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-209591