Anti-de Sitter (AdS) spacetime
In this work a basic introduction is made about the space-time of Sitter and Anti-Sitter. For the Sitter space, two equivalent metrics are calculated, one using static coordinates and the other using Friedmann- Lemaître-Robertson-Walker coordinates (FLRW). In the case of the Anti-Sitter space, the c...
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2019 |
| País: | Perú |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revistas - Universidad Nacional Mayor de San Marcos |
| Idioma: | español |
| OAI Identifier: | oai:revistasinvestigacion.unmsm.edu.pe:article/20292 |
| Acceso en línea: | https://revistasinvestigacion.unmsm.edu.pe/index.php/fisica/article/view/20292 |
| Access Level: | acceso abierto |
| Palabra clave: | General Relativity gravitation cosmology Anti-de Sitter Relatividad general gravitación cosmología |
| Sumario: | In this work a basic introduction is made about the space-time of Sitter and Anti-Sitter. For the Sitter space, two equivalent metrics are calculated, one using static coordinates and the other using Friedmann- Lemaître-Robertson-Walker coordinates (FLRW). In the case of the Anti-Sitter space, the condition that the cosmological constant must meet is determined to be a solution of Einstein's equations and nally, using global coordinates, its metric is determined. |
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