Seiberg-Witten-type maps for currents and energy momentum tensors in noncommutative gauge theories
Dec, 200313 pages
Published in:
- Phys.Rev.D 70 (2004) 065015
e-Print:
- hep-th/0312103 [hep-th]
Report number:
- SNUTP-03-027
View in:
Citations per year
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.- 11.15.\x{2013}q
- 11.30.\x{2013}j
- 11.10.Nx
- gauge field theory: U(1)
- gauge field theory: Yang-Mills
- differential geometry: noncommutative
- tensor: energy-momentum
- current
- anomaly
- duality
References(22)
Figures(0)