Classical axisymmetric gravity in real Ashtekar variables
arXiv:1812.05403 · doi:10.1088/1361-6382/ab1d82
Abstract
We formulate axisymmetric general relativity in terms of real Ashtekar--Barbero variables. We study the constraints and equations of motion and show how the Kerr, Schwarzschild and Minkowski solutions arise. We also discuss boundary conditions. This opens the possibility of a midisuperspace quantization using loop quantum gravity techniques for spacetimes with axial symmetry and time dependence.
arXiv comment14 pages, no figures, RevTex. Published version
References in corpus (9)
- Loop Quantum Cosmology: A Status Report
- Generalized boundary conditions for general relativity for the asymptotically flat case in terms of Ashtekar's variables
- Static isolated horizons: SU(2) invariant phase space, quantization, and black hole entropy
- Black Hole Entropy, Loop Gravity, and Polymer Physics
- Quantum space-time of a charged black hole
- Hybrid Models in Loop Quantum Cosmology
- Towards Loop Quantization of Plane Gravitational Waves
- Quanta of Geometry and Rotating Black Holes
- Kerr Isolated Horizons in Ashtekar and Ashtekar-Barbero Connection Variables