58 citations · 268 across the 11 of their papers we have counts for
4 papers · 1 filter
Black holes in realistic branes: black string-like objects?
D. Bazeia, J. M. Hoff da SIlva, Roldao da Rocha
A realistic model describing a black string-like object in an expanding Universe is analyzed in the context of the McVittie's solution of the Einstein field equations. The bulk met…
Two-branes with variable tension model and the effective Newtonian constant
J. M. Hoff da Silva
It is shown that, in the two brane time variation model framework, if the hidden brane tension varies according to the phenomenological Eotvos law, the visible brane tension behavi…
Brane-Wor(l)ds within Brans-Dicke Gravity
M. C. B. Abdalla, M. E. X. Guimaraes, J. M. Hoff da Silva
We review some recent results obtained from the application of the Gauss-Codazzi formalism to brane-worlds models in the Brans-Dicke gravity. The cases of 4-branes embedded in a si…
Braneworld Remarks in Riemann-Cartan Manifolds
J. M. Hoff da Silva, Roldao da Rocha
We analyze the projected effective Einstein equation in a 4-dimensional arbitrary manifold embedded in a 5-dimensional Riemann-Cartan manifold. The Israel-Darmois matching conditio…