Extended $D=3$ Bargmann supergravity from a Lie algebra expansion
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 $D=3$, $\mathcal{N}=2$ superPoincar\'e and its corresponding Chern-S...
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| Sprache: | eng |
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| Zusammenfassung: | 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 $D=3$,
$\mathcal{N}=2$ superPoincar\'e and its corresponding Chern-Simons
supergravity. |
|---|---|
| DOI: | 10.48550/arxiv.1904.12786 |