Cohomogeneity one actions on anti de Sitter spacetimes
In this paper we classify, up to orbit equivalence, cohomogeneity one actions of connected closed Lie subgroups of \(U(1,n)\) on the \((2n+1)\)-dimensional anti de Sitter spacetime \(AdS^{2n+1}\). We also give some new examples of nonproper cohomogeneity one actions on \(AdS^{n+1}\) and determine pa...
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| Veröffentlicht in: | arXiv.org 2016-09 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | In this paper we classify, up to orbit equivalence, cohomogeneity one actions of connected closed Lie subgroups of \(U(1,n)\) on the \((2n+1)\)-dimensional anti de Sitter spacetime \(AdS^{2n+1}\). We also give some new examples of nonproper cohomogeneity one actions on \(AdS^{n+1}\) and determine parabolic Lie subgroups of \(SO(2,n)\) and their orbits in \(AdS^{n+1}\) |
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| ISSN: | 2331-8422 |