Supersymmetric Field Theories on Deformed Space-Time

Abstract

Field theories on "quantum" or deformed space-time are considered here. The Moyal-Weyl deformation breaks the Lorentz invariance of the theory, but one can still require invariance under the supertranslation algebra. We investigate some aspects of the Wess-Zumino model, super Yang-Mills theories and analyze the correspondence of the later with the supersymmetric Born-Infeld action.

Talk given at the IX Marcel Grossmann Meeting. July 2000, Rome