Initial data for Minkowski stability with arbitrary decay
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866916631357161472 |
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| author | Fang, Allen Juntao Szeftel, Jérémie Touati, Arthur |
| author_facet | Fang, Allen Juntao Szeftel, Jérémie Touati, Arthur |
| contents | We construct and parametrize solutions to the constraint equations of general relativity in a neighborhood of Minkowski spacetime with arbitrary prescribed decay properties at infinity. We thus provide a large class of initial data for the results on stability of Minkowski which include a mass term in the asymptotics. Due to the symmetries of Minkowski, a naive linear perturbation fails. Our construction is based on a simplified conformal method, a reduction to transverse traceless perturbations and a nonlinear fixed point argument where we face linear obstructions coming from the cokernels of both the linearized constraint operator and the Laplace operator. To tackle these obstructions, we introduce a well-chosen truncated black hole around which to perturb. The control of the parameters of the truncated black hole is the most technical part of the proof, since its center of mass and angular momentum could be arbitrarily large. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_14353 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Initial data for Minkowski stability with arbitrary decay Fang, Allen Juntao Szeftel, Jérémie Touati, Arthur Analysis of PDEs General Relativity and Quantum Cosmology Mathematical Physics We construct and parametrize solutions to the constraint equations of general relativity in a neighborhood of Minkowski spacetime with arbitrary prescribed decay properties at infinity. We thus provide a large class of initial data for the results on stability of Minkowski which include a mass term in the asymptotics. Due to the symmetries of Minkowski, a naive linear perturbation fails. Our construction is based on a simplified conformal method, a reduction to transverse traceless perturbations and a nonlinear fixed point argument where we face linear obstructions coming from the cokernels of both the linearized constraint operator and the Laplace operator. To tackle these obstructions, we introduce a well-chosen truncated black hole around which to perturb. The control of the parameters of the truncated black hole is the most technical part of the proof, since its center of mass and angular momentum could be arbitrarily large. |
| title | Initial data for Minkowski stability with arbitrary decay |
| topic | Analysis of PDEs General Relativity and Quantum Cosmology Mathematical Physics |
| url | https://arxiv.org/abs/2401.14353 |