@Article{deAzcarraga_etal2019, author="de Azcarraga, J. A. and Gutiez, D. and Izquierdo, J. M.", title="Extended D=3 Bargmann supergravity from a Lie algebra expansion", journal="Nuclear Physics B", year="2019", publisher="Elsevier", volume="946", pages="114706--14pp", abstract="In this paper we show how the method of Lie algebra expansions may be used to obtain, in a simple way, both the extended Bargmann Lie superalgebra and the Chern-Simons action associated to it in three dimensions, starting from D = 3, N = 2 superPoincare and its corresponding Chern-Simons supergravity. (C) 2019 The Author(s). Published by Elsevier B.V.", optnote="WOS:000487935600012", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4156), last updated on Tue, 15 Oct 2019 09:26:04 +0000", issn="0550-3213", doi="10.1016/j.nuclphysb.2019.114706", opturl="https://arxiv.org/abs/1904.12786", opturl="https://doi.org/10.1016/j.nuclphysb.2019.114706", language="English" }