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arXiv · 1905.00766

AdS Carroll Chern-Simons supergravity in 2+1 dimensions and its flat limit

Lucrezia Ravera
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Abstract

Carroll symmetries arise when the velocity of light is sent to zero (ultra-relativistic limit). In this paper, we present the construction of the three-dimensional Chern-Simons supergravity theory invariant under the so-called AdS Carroll superalgebra, which was obtained in the literature as a contraction of the AdS superalgebra. The action is characterized by two coupling constants. Subsequently, we study its flat limit, obtaining the three-dimensional Chern-Simons supergravity theory invariant under the super-Carroll algebra, which is a contraction of the Poincaré superalgebra. We apply the flat limit at the level of the superalgebra, Chern-Simons action, supersymmetry transformation laws, and field equations.

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Lucrezia Ravera. 2019-06-27. AdS Carroll Chern-Simons supergravity in 2+1 dimensions and its flat limit. https://doi.org/10.1016/j.physletb.2019.06.026

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