Lie algebra expansions and actions for non-relativistic gravity
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DOI: 10.1007/jhep08(2019)048
Abstract: Abstract 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… read more here.
Keywords: relativistic gravity; lie algebra; algebra expansions; actions non ... See more keywords