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Minimal AdS-Lorentz supergravity in three-dimensions
(2019)
The N = 1 AdS-Lorentz superalgebra is studied and its relationship to semigroup expansion developed. Using this mathematical tool, the invariant tensors and Casimir operators are found. In terms of these invariants, a ...
Supersymmetric traversable wormholes.
We study traversable wormhole solutions in pure gauged N = 2 supergravity with and without electromagnetic fields, which are locally isometric under SO(2, 1) × SO(1, 1). The model allows for 1/2-BPS wormhole solutions whose ...
Supersymmetry of gravitational ground states
(Institute of Physics Publishing, 2002-05)
A class of black objects which are solutions of pure gravity with negative cosmological constant are classified through the mapping between the Killing spinors of the ground state and those of the transverse section. It ...
On D5-brane description of 1:4-BPS latitude Wilson loops in the AdS/CFT correspondence
(2023)
Motivated by the AdS/CFT correspondence, the gravitational description of the 1/4-BPS latitude Wilson loop in the totally anti-symmetric representation of the gauge group is presented, under the dictionary this correspond ...
Simetrías ocultas, twistors y estabilidad de campos lineales en agujeros negros
(2018-05-11)
En 4 dimensiones, nuestros resultados valen para perturbaciones de toda la clase de espacio-tiempos Einstein de tipo Petrov D, que incluye la métrica de Kerr-(A)dS que representa un agujero negro rotante con constante ...
Minimal AdS-Lorentz supergravity in three-dimensions
(Physics Letters B, 2020)
Minimal AdS-Lorentz supergravity in three-dimensions
(Physics Letters B, 2020)