Regular Article - Theoretical Physics
Noncommutative Sugawara construction
Department of Physics, Shahid Beheshti University, G.C., Evin, Tehran, 19839, Iran
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Accepted: 15 July 2015
Published online: 28 July 2015
The noncommutative extension of the Sugawara construction for free massless fermionic fields in two dimensions is studied. We prove that the equivalence of the noncommutative Sugawara energy-momentum tensor and symmetric energy-momentum tensor persists in the noncommutative extension. Some relevant physical results of this equivalence are also discussed.
© SIF and Springer-Verlag Berlin Heidelberg, 2015