2026-06-09T09:23:19Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/408632025-01-31T20:01:45Zcom_10324_22154com_10324_954com_10324_894col_10324_22155

Lie algebra expansions and actions for non-relativistic gravity Bergshoeff, Eric Izquierdo Rodríguez, José Manuel Ortín, Tomás Romano, Luca 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. 2020-05-16T11:07:01Z 2020-05-16T11:07:01Z 2019 info:eu-repo/semantics/article Journal of High Energy Physics, 2019, vol. 2019, 48 http://uvadoc.uva.es/handle/10324/40863 10.1007/JHEP08(2019)048 8 Journal of High Energy Physics 2019 1029-8479 eng https://link.springer.com/article/10.1007/JHEP08(2019)048 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ Atribución 4.0 Internacional Springer SI