Spacetime Duality and Superduality

  title={Spacetime Duality and Superduality},
  author={M. T. Grisaru and M. Kamela and M. E. Knutt-Wehlau and Fernando Quevedo},
We introduce a new class of duality symmetries amongst quantum field theories. The new class is based upon global spacetime symmetries, such as Poincaré invariance and supersymmetry, in the same way as the existing duality transformations are based on global internal symmetries. We illustrate these new duality transformations by dualizing several scalar and spin-half field theories in 1+1 spacetime dimensions, involving nonsupersymmetric as well as (1, 1) and (2, 2) supersymmetric models. For… CONTINUE READING

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