Noncommutative Theories, Seiberg-Witten Map, and Gravity
Journal Article
·
· AIP Conference Proceedings
- Instituto de Fisica, Universidade de Sao Paulo, Caixa Postal 66318, 05315-970, Sao Paulo, SP (Brazil)
In this paper we review the connection between noncommutative field theories and gravity. When the noncommutativity is induced by the Moyal product we can use the Seiberg-Witten map in order to deal with ordinary fields. We then show that the effect of the noncommutativity is the same as a field dependent gravitational background. The gravitational background is that of a gravitational plane wave and the coupling is charge dependent. Uncharged fields couple more strongly than the charged ones. Deviations from the usual dispersion relations are discussed and we show that they are also charge dependent.
- OSTI ID:
- 20630769
- Journal Information:
- AIP Conference Proceedings, Journal Name: AIP Conference Proceedings Journal Issue: 1 Vol. 758; ISSN APCPCS; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Dispersion relations in noncommutative theories
Seiberg-Witten map and Galilean symmetry violation in a noncommutative planar system
The Seiberg-Witten map for noncommutative gauge theories
Journal Article
·
Sun Jan 14 23:00:00 EST 2007
· Physical Review. D, Particles Fields
·
OSTI ID:21010933
Seiberg-Witten map and Galilean symmetry violation in a noncommutative planar system
Journal Article
·
Sun Nov 14 23:00:00 EST 2004
· Physical Review. D, Particles Fields
·
OSTI ID:20698077
The Seiberg-Witten map for noncommutative gauge theories
Conference
·
Wed Jun 26 00:00:00 EDT 2002
·
OSTI ID:801972