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A smooth massless limit for supersymmetric QCD
We analyse in detail the behaviour of supersymmetric QCD with a number of flavours M smaller than the number of colours N, for quark masses smaller than the dynamically generated scale. In this regime, we find it useful to move from meson superfields to Nambu-Goldstone-like variables. In particular...
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| Lenguaje: | eng |
| Publicado: |
1998
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| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(99)00158-6 http://cds.cern.ch/record/347094 |