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arXiv · hep-th/0505245

Seiberg-Witten maps and commutator anomalies in noncommutative electrodynamics

Rabin Banerjee·Kuldeep Kumar
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Abstract

We exploit the Seiberg-Witten maps for fields and currents in a U(1) gauge theory relating the noncommutative and commutative (usual) descriptions to obtain the O(θ) structure of the commutator anomalies in noncommutative electrodynamics. These commutators involve the (covariant) current-current algebra and the (covariant) current-field algebra. We also establish the compatibility of the anomalous commutators with the noncommutative covariant anomaly through the use of certain consistency conditions derived here.

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Rabin Banerjee, Kuldeep Kumar. 2005-09-25. Seiberg-Witten maps and commutator anomalies in noncommutative electrodynamics. https://doi.org/10.1103/physrevd.72.085012

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