The Energy-Momentum Tensor in Noncommutative Gauge Field Models

The Energy-Momentum Tensor in Noncommutative Gauge Field Models

We discuss the different possibilities of constructing the various energy-momentum tensors for noncommutative gauge field models. We use Jackiw's method in order to get symmetric and gauge invariant stress tensors--at least for commutative gauge field theories. The noncommutative counterparts a...

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Veröffentlicht in:arXiv.org 2003-03
Hauptverfasser: Grimstrup, J M, Kloiböck, B, Popp, L, Putz, V, Schweda, M, Wickenhauser, M
Format: Artikel
Sprache:eng
Schlagworte:
Mathematical analysis
Momentum
Stress tensors
Tensors
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Zusammenfassung:We discuss the different possibilities of constructing the various energy-momentum tensors for noncommutative gauge field models. We use Jackiw's method in order to get symmetric and gauge invariant stress tensors--at least for commutative gauge field theories. The noncommutative counterparts are analyzed with the same methods. The issues for the noncommutative cases are worked out.
ISSN:2331-8422
DOI:10.48550/arxiv.0210288