83 citations · 923 across the 53 of their papers we have counts for
6 papers · 1 filter
Photon mass as a probe to extra dimensions
G. Alencar, C. R. Muniz, R. R. Landim +2
In this manuscript we show that the geometrical localization mechanism implies a four dimensional mass for the photon. The consistence of the model provides a mass given exactly by…
On the Global Casimir Effect in the Schwarzschild Spacetime
C. R. Muniz, M. O. Tahim, M. S. Cunha +1
In this paper we study the vacuum quantum fluctuations of the stationary modes of an uncharged scalar field with mass around a Schwarzschild black hole with mass , at zero a…
Dependence of the Black-body Force on Spacetime Geometry and Topology
C. R. Muniz, G. Alencar, M. S. Cunha +2
In this paper we compute the corrections to the black-body force (BBF) potential due to spacetime geometry and topology. This recently discovered attractive force on neutral atoms…
Generalized non-minimal couplings in Randall-Sundrum scenarios
G. Alencar, I. C. Jardim, R. R. Landim +2
The Geometrical Localization mechanism in Randall-sundrum (RS) scenarios is extended by considering the coupling between a quadratic mass term and geometrical tensors. Since the qu…
On Effective Spacetime Dimension in the Hořava-Lifshitz Gravity
G. Alencar, V. B. Bezerra, M. S. Cunha +1
In this manuscript we explicitly compute the effective dimension of spacetime in some backgrounds of Hořava-Lifshitz (H-L) gravity. For all the cases considered, the results are co…
Non-minimal couplings in Randall-Sundrum Scenarios
G. Alencar, R. R. Landim, C. R. Muniz +1
In this paper we propose a new way of obtaining four dimensional gauge invariant gauge field from a bulk action. The results are valid for both Randall-Sundrum scenarios and…