Non-Relativistic Limits of Colored Gravity in Three Dimensions
arXiv:1801.10143 · doi:10.1103/PhysRevD.97.105020
Abstract
The three-dimensional non-relativistic isometry algebras, namely Galilei and Newton-Hooke algebras, are known to admit double central extensions, which allows for non-degenerate bilinear forms hence for action principles through Chern-Simons formulation. In three-dimensional colored gravity, the same central extension helps the theory evade the multi-graviton no-go theorems by enlarging the color-decorated isometry algebra. We investigate the non-relativistic limits of three-dimensional colored gravity in terms of generalized İnönü-Wigner contractions.
23 pages
References in corpus (6)
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Cited by in corpus (7)
- Spatially isotropic homogeneous spacetimes
- Non-relativistic symmetries in three space-time dimensions and the Nappi-Witten algebra
- Three-Dimensional Extended Lifshitz, Schrödinger and Newton-Hooke Supergravity
- Non-relativistic spin-3 symmetries in 2+1 dimensions from expanded/extended Nappi-Witten algebras
- Colourful Poincaré symmetry, gravity and particle actions
- Schwarzian for colored Jackiw-Teitelboim gravity
- Color decorations of Jackiw-Teitelboim gravity