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hep-th2019★ 20 cited
On the supersymmetric extension of asymptotic symmetries in three spacetime dimensions
Ricardo Caroca, Patrick Concha, Octavio Fierro +1
In this work we obtain known and new supersymmetric extensions of diverse asymptotic symmetries defined in three spacetime dimensions by considering the semigroup expansion method.…
hep-th2019
Generalization of extended Lie algebras by expansions of extended de Sitter algebra, in four-dimensions
Ricardo Caroca
Four-dimensional extended: Poincaré, AdS-Lorentz and Maxwell algebras, are obtained by expanding an extension of de Sitter or conformal algebra, SO(4,1) or SO(3,2). The procedure c…