Classical axisymmetric gravity in real Ashtekar variables
Resumen:
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.
| 2019 | |
| ANII: FCE_1_2019_1_155865 | |
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AXIAL SYMMETRY BOUNDARY CONDITIONS EQUATIONS OF MOTION GENERAL RELATIVITY THEORY GRAVITATION LIMITING VALUES LOOP QUANTUM GRAVITY MINKOWSKI SPACE QUANTIZATION SPACE-TIME |
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| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/39889 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| Sumario: | Publicado también en: Classical and Quantum Gravity, 2022, 36(12): 125009. DOI: 0.1088/1361-6382/ab1d82 |
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