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On the canonical energy of weak gravitational fields with a cosmological constant [Formula: see text]
We analyse the canonical energy of vacuum linearised gravitational fields on light cones on a de Sitter, Minkowski, and Anti de Sitter backgrounds in Bondi gauge. We derive the associated asymptotic symmetries. When [Formula: see text] the energy diverges, but a renormalised formula with well define...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8550275/ https://www.ncbi.nlm.nih.gov/pubmed/34720723 http://dx.doi.org/10.1140/epjc/s10052-021-09350-y |