paper

Twist as a Symmetry Principle and the Noncommutative Gauge Theory Formulation

arXiv:hep-th/0607179 · doi:10.1016/j.physletb.2007.06.026

Abstract

Based on the analysis of the most natural and general ansatz, we conclude that the concept of twist symmetry, originally obtained for the noncommutative space-time, cannot be extended to include internal gauge symmetry. The case is reminiscent of the Coleman-Mandula theorem. Invoking the supersymmetry may reverse the situation.

13 pages, more accurate motivation added

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