SO(2,3){sub ★} Noncommutative Gravity: Coupling with Matter Fields
Journal Article
·
· Physics of Particles and Nuclei
In this paper, noncommutative gravity is treated as a gauge theory of the noncommutative SO(2,3){sub ⋆} group, while the noncommutativity is canonical. The Seiberg–Witten (SW) map is used to express noncommutative fields in terms of the corresponding commutative fields. In addition to pure gravity, we consider couplings to matter fields, in particular, to the Dirac and U(1) gauge field. The analysis can be extended to non Abelian gauge fields and scalar fields.
- OSTI ID:
- 22981797
- Journal Information:
- Physics of Particles and Nuclei, Journal Name: Physics of Particles and Nuclei Journal Issue: 5 Vol. 49; ISSN 1063-7796
- Country of Publication:
- United States
- Language:
- English
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