58 citations · 217 across the 18 of their papers we have counts for
6 papers · 1 filter
Electrically Charged Non-Abelian Black String in Anti-de Sitter Space
G. Alencar, R. N. Costa Filho, I. Jardim +1
We construct a new family of static, electrically charged, cylindrically symmetric black-string solutions of four-dimensional Einstein--Yang--Mills theory with a negative cosmologi…
On the traversable Yukawa-Casimir wormholes
P. H. F. Oliveira, G. Alencar, I. C. Jardim +1
Wormholes (WH) require negative energy, and therefore an exotic matter source. Since Casimir energy is negative, it has been speculated as a good candidate to source that objects a…
About the cosmological constant in geometric scalar theory of gravity
I. C. Jardim, R. R. Landim
In this paper we study how to include the cosmological constant in geometric scalar theory of gravity (GSG). Firstly we show that the cosmological constant could not be modeled by…
Deviation of Large Scale Gravitoelectromagnetic Field in Post-Newtonian Approximation
I. C. Jardim, R. R. Landim
In this work a study of the gravity is made using Einstein's equation in the post-Newtonian approach. This is a method to linearise the General Relativity indicated to treat non-re…
Cosmologies of Multiple Spherical Brane-universe Model
I. C. Jardim, R. R. Landim, G. Alencar +1
The Friedmann-Robertson-Walker metric with spherical topology is calculated as an effective metric at the brane in a multiple branes in dimensional spacetime scenario. In this…
Construction of Multiple Spherical Branes Cosmological Scenario
I. C. Jardim, R. R. Landim, G. Alencar +1
The general solution of Einstein's gravity equation in dimensions for an anisotropic and spherically symmetric matter distribution is calculated in a bulk with position depende…