65 citations · 395 across the 18 of their papers we have counts for
7 papers · 1 filter
Torsional black holes and wormholes in Einstein-Cartan-Maxwell gravity with a conformal scalar field
Luis Avilés, Omar Valdivia, Rodolfo Véliz +1
We formulate a one-parameter extension of Weyl transformations in first-order gravity and show that it defines a conformally coupled scalar sector with dynamical torsion. The const…
AdS Carroll Structures from Poincaré Isomorphism: Asymptotic Symmetry Analysis
Luis Avilés, Joaquim Gomis, Diego Hidalgo +1
Starting from the isomorphism between the AdS Carroll and Poincaré algebras, we map the three-dimensional asymptotically flat solutions of Poincaré gravity into an AdS Carroll spac…
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…
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…
Covariant Quiver Gauge Theories
Richard J. Szabo, Omar Valdivia
We consider dimensional reduction of gauge theories with arbitrary gauge group in a formalism based on equivariant principal bundles. For the classical gauge groups we clarify the…
Minimal AdS-Lorentz supergravity in three-dimensions
O. Fierro, F. Izaurieta, P. Salgado +1
The AdS-Lorentz superalgebra is studied and its relationship to semigroup expansion developed. Using this mathematical tool, the invariant tensors and Casimir opera…
Topological gravity and transgression holography
Patricio Salgado, Richard J. Szabo, Omar Valdivia
We show that Poincare-invariant topological gravity in even dimensions can be formulated as a transgression field theory in one higher dimension whose gauge connections are associa…