Conserved charges in timelike Warped-AdS spaces
arXiv:1504.05212 · doi:10.1103/PhysRevD.91.125006
Abstract
We consider the timelike version of Warped Anti-de Sitter space (WAdS), which corresponds to the three-dimensional section of the Gödel solution of four-dimensional cosmological Einstein equations. This geometry presents closed timelike curves (CTCs), which are inherited from its four-dimensional embedding. In three dimensions, this type of solutions can be supported without matter provided the graviton acquires mass. Here, among the different ways to consistenly give mass to the graviton in three dimensions, we consider the parity-even model known as New Massive Gravity (NMG). In the bulk of timelike WAdS space, we introduce defects that, from the three-dimensional point of view, represent spinning massive particle-like objects. For this type of sources, we investigate the definition of quasi-local gravitational energy as seen from infinity, far beyond the region where the CTCs appear. We also consider the covariant formalism applied to NMG to compute the mass and the angular momentum of spinning particle-like defects, and compare the result with the one obtained by means of the quasi-local stress-tensor. We apply these methods to special limits in which the WAdS solutions coincide with locally AdS and locally AdS spaces. Finally, we make some comments about the asymptotic symmetry algebra of asymptotically WAdS spaces in NMG.
16 pages, published version
References in corpus (12)
- Massive Gravity in Three Dimensions
- Warped AdS_3 Black Holes
- More on Massive 3D Gravity
- Surface charge algebra in gauge theories and thermodynamic integrability
- Black hole mass and angular momentum in topologically massive gravity
- Three-dimensional black holes, gravitational solitons, kinks and wormholes for BHT massive gravity
- Warped AdS_3 black holes in new massive gravity
- Warped Conformal Field Theory as Lower Spin Gravity
- Liouville theory beyond the cosmological horizon
- Mass and Angular momentum of Black Holes in New Massive Gravity
- Anisotropic Scale Invariant Spacetimes and Black Holes in Zwei-Dreibein Gravity
- Holographic entropy of Warped-AdS black holes