Approximate Kerr-Newman-like metric with quadrupole
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| Authors: | , , |
|---|---|
| Format: | artículo original |
| Status: | Versión publicada |
| Publication Date: | 2021 |
| Description: | The Kerr metric is known to have issues when trying to find a physical interior solution. In this work we continue our efforts to construct a more realistic exterior metric for astrophysical objects. A new approximate metric representing the spacetime of a charged, rotating and slightly-deformed body is obtained by perturbing the Kerr-Newman metric to include the mass-quadrupole and quadrupole-quadrupole orders. It has a simple form because it is Kerr-Newman-like. |
| Country: | Portal de Revistas UCR |
| Institution: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Language: | Inglés |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/37152 |
| Online Access: | https://revistas.ucr.ac.cr/index.php/matematica/article/view/37152 |
| Keyword: | general relativity solutions of Einstein’s equations approximation procedures weak fields relatividad general soluciones de las ecuaciones de Einstein procedimientos de aproximación campos débiles |