RT info:eu-repo/semantics/article T1 Lie algebra expansions and actions for non-relativistic gravity A1 Bergshoeff, Eric A1 Izquierdo, José Manuel A1 Ortín, Tomás A1 Romano, Luca AB Ver abstract YR 2019 FD 2019 LK http://uvadoc.uva.es/handle/10324/40863 UL http://uvadoc.uva.es/handle/10324/40863 LA eng NO J. High Energ. Phys. (2019) 2019: 48 DS UVaDOC RD 23-nov-2024