Lie algebra expansions and actions for non-relativistic gravity
We show that the general method of Lie algebra expansions can be applied to re-construct several algebras and related actions for non-relativistic gravity that have occurred in the recent literature. We explain the method and illustrate its applications by giving several explicit examples. The metho...
| Authors: | , , , |
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| Format: | article |
| Status: | Published version |
| Publication Date: | 2019 |
| Country: | España |
| Institution: | Universidad de Valladolid |
| Repository: | UVaDOC. Repositorio Documental de la Universidad de Valladolid |
| OAI Identifier: | oai:uvadoc.uva.es:10324/40863 |
| Online Access: | https://doi.org/10.1007/JHEP08(2019)048 http://uvadoc.uva.es/handle/10324/40863 |
| Access Level: | Open access |
| Keyword: | Classical Theories of Gravity Space-Time Symmetries Chern-Simons Theories Effective Field Theories |
| Summary: | We show that the general method of Lie algebra expansions can be applied to re-construct several algebras and related actions for non-relativistic gravity that have occurred in the recent literature. We explain the method and illustrate its applications by giving several explicit examples. The method can be generalized to include ultra-relativistic gravity and non-relativistic supergravity as well. |
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