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Abstract: (arXiv)
We study the generalization of S-duality and Argyres-Seiberg duality for a large class of N=2 superconformal gauge theories. We identify a family of strongly interacting SCFTs and use them as building blocks for generalized superconformal quiver gauge theories. This setup provides a detailed description of the ``very strongly coupled'' regions in the moduli space of more familiar gauge theories. As a byproduct, we provide a purely four dimensional construction of N=2 theories defined by wrapping M5 branes over a Riemann surface.Note:
- 59 pages, 43 figures
- gauge field theory: conformal
- gauge field theory: quiver
- duality
- Riemann surface
- strong coupling
- membrane model
- moduli space
- S-duality
- gauge field theory: SU(2)
- group theory: representation
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