41 citations · 84 across the 5 of their papers we have counts for
5 papers
Spin-polarized electric current in silicene nanoribbons induced by atomic adsorption
C. Núñez, P. A. Orellana, L. Rosales +2
We investigate the nonequilibrium transport properties of a silicene armchair nanoribbon with a random distribution of adsorbed atoms in apex positions. A ferromagnetic insulator g…
Bogomol'nyi Bounds and Killing Spinors in d=3 Supergravity
José D. Edelstein, Carlos Núñez, Fidel A. Schaposnik
We discuss the connection between the construction of Bogomol'nyi bounds and equations in three dimensional gravitational theories and the existence of an underlying local su…
On Pseudospherically Symmetric Repulsive Gravitational Field
Luis A. Anchordoqui, Graciela S. Birman, Jose D. Edelstein +1
Solutions of Einstein vacuum equations, for a static pseudospherically symmetric system, are presented. They describe a naked singularity and a singular solution with many resembla…
A Topological Bound for Electroweak Vortices from Supersymmetry
Jose D. Edelstein, Carlos Núñez
We study the connection between N=2 supersymmetry and a topological bound in a two-Higgs-doublet system having an gauge group. We derive Bogomo…
Supergravity and a Bogomol'nyi Bound in Three Dimensions
Jose D. Edelstein, Carlos Núñez, Fidel A. Schaposnik
We discuss the dimensional Abelian Higgs model coupled to supergravity. We construct the supercharge algebra and, from it, we show that the mass of classical static sol…