Seiberg-Witten-type Maps for Currents and Energy-Momentum Tensors in Noncommutative Gauge Theories release_cf235uix5bgkvmxmdp5fmnlu3i

by Rabin Banerjee, Choonkyu Lee, Hyun Seok Yang

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2003  

Abstract

We derive maps relating the currents and energy-momentum tensors in noncommutative (NC) gauge theories with their commutative equivalents. Some uses of these maps are discussed. Especially, in NC electrodynamics, we obtain a generalization of the Lorentz force law. Also, the same map for anomalous currents relates the Adler-Bell-Jackiw type NC covariant anomaly with the standard commutative-theory anomaly. For the particular case of two dimensions, we discuss the implications of these maps for the Sugawara-type energy-momentum tensor.
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Type  report
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Date   2003-12-10
Version   v1
Language   en ?
Number  SNUTP 03-027
arXiv  hep-th/0312103v1
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