1.

Semisimple enlargement of the b m s 3 $$ \mathfrak{b}\mathfrak{m}{\mathfrak{s}}_3 $$ algebra from a so 2 , 2 ⊕ so 2 , 1 $$ \mathfrak{so}\left(2,\ 2\right)\oplus \mathfrak{so}\left(2,\ 1\right) $$ ChernSimons theory
/ Concha, Patrick ; Merino, Nelson ; Rodríguez, Evelyn ; SalgadoRebolledo, Patricio ; et al
In this work we present a BMSlike ansatz for a ChernSimons theory based on the semisimple enlargement of the Poincaré symmetry, also known as AdSLorentz algebra. [...]
Published in JHEP 1902 (2019) 002
10.1007/JHEP02(2019)002
arXiv:1810.12256
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2.

On the supersymmetry invariance of flat supergravity with boundary
/ Concha, Patrick ; Ravera, Lucrezia ; Rodríguez, Evelyn
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 nontrivial boundary is explored. [...]
Published in JHEP 1901 (2019) 192
10.1007/JHEP01(2019)192
arXiv:1809.07871
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3.

Asymptotic symmetries of threedimensional ChernSimons gravity for the Maxwell algebra
/ Concha, Patrick ; Merino, Nelson ; Miskovic, Olivera ; Rodríguez, Evelyn ; et al
We study a threedimensional ChernSimons gravity theory based on the Maxwell algebra. [...]
Published in JHEP 1810 (2018) 079
10.1007/JHEP10(2018)079
arXiv:1805.08834
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4.

On the Maxwell supergravity and flat limit in 2 + 1 dimensions
/ Concha, Patrick ; Peñafiel, Diego M. ; Rodríguez, Evelyn
The construction of the threedimensional Chern–Simons supergravity theory invariant under the minimal Maxwell superalgebra is presented. [...]
Published in Physics letters B (2018)
10.1016/j.physletb.2018.08.050
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5.

Generalized Chern–Simons higherspin gravity theories in three dimensions
/ Caroca, Ricardo ; Concha, Patrick ; Fierro, Octavio ; Rodríguez, Evelyn ; et al
The coupling of spin3 gauge fields to threedimensional Maxwell and AdS Lorentz gravity theories is presented. [...]
Published in Nuclear Physics B (2018)
10.1016/j.nuclphysb.2018.07.005
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6.

Generalizing the bms3 and 2Dconformal algebras by expanding the Virasoro algebra
/ Caroca, Ricardo ; Concha, Patrick ; Rodríguez, Evelyn ; SalgadoRebolledo, Patricio
By means of the Lie algebra expansion method, the centrally extended conformal algebra in two dimensions and the bms3 algebra are obtained from the Virasoro algebra. [...]
Published in EPJC 78 (2018) 262
10.1140/epjc/s1005201857397
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7.

Generalized pure Lovelock gravity
/ Concha, Patrick ; Rodríguez, Evelyn
We present a generalization of the ndimensional (pure) Lovelock Gravity theory based on an enlarged Lorentz symmetry. [...]
Published in Physics letters B (2017)
10.1016/j.physletb.2017.10.019
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8.

Observations on BI from N = 2 $$ \mathcal{N}=2 $$ supergravity and the general Ward identity
/ Andrianopoli, Laura ; Concha, Patrick ; D’Auria, Riccardo ; Rodriguez, Evelyn ; et al
The multivector generalization of a rigid, partiallybroken N = 2 $$ \mathcal{N}=2 $$ supersymmetric theory is presented as a rigid limit of a suitable gauged N = 2 $$ \mathcal{N}=2 $$ supergravity with electric, magnetic charges and antisymmetric tensor fields. [...]
Published in JHEP 1511 (2015) 061
10.1007/JHEP11(2015)061
arXiv:1508.01474
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