62 citations · 1.1k across the 51 of their papers we have counts for
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Three-dimensional Poincaré supergravity and -extended supersymmetric BMS algebra
Ricardo Caroca, Patrick Concha, Octavio Fierro +1
A new approach for obtaining the three-dimensional Chern-Simons supergravity for the Poincaré algebra is presented. The -extended Poincaré supergravity is obtained by…
Semi-simple enlargement of the algebra from a Chern-Simons theory
Patrick Concha, Nelson Merino, Evelyn Rodríguez +2
In this work we present a BMS-like ansatz for a Chern-Simons theory based on the semi-simple enlargement of the Poincaré symmetry, also known as AdS-Lorentz algebra. We start by sh…
On the supersymmetry invariance of flat supergravity with boundary
Patrick Concha, Lucrezia Ravera, Evelyn Rodríguez
The supersymmetry invariance of flat supergravity (i.e., supergravity in the absence of any internal scale in the Lagrangian) in four dimensions on a manifold with non-trivial boun…
On the Maxwell supergravity and flat limit in 2+1 dimensions
Patrick Concha, Diego M. Peñafiel, Evelyn Rodríguez
The construction of the three-dimensional Chern-Simons supergravity theory invariant under the minimal Maxwell superalgebra is presented. We obtain a supergravity action without co…
Asymptotic symmetries of three-dimensional Chern-Simons gravity for the Maxwell algebra
Patrick Concha, Nelson Merino, Olivera Miskovic +3
We study a three-dimensional Chern-Simons gravity theory based on the Maxwell algebra. We find that the boundary dynamics is described by an enlargement and deformation of the $\ma…