18 citations · 18 across the 5 of their papers we have counts for
5 papers
Analytical Solution for Bosonic Fields in the FRW Multiply Warped Braneworld
A. S. Ribeiro, G. Alencar, R. R. Landim
In this paper we find analytical solutions for the scalar and gauge fields in the Freedman-Robertson-Walker multiply warped braneworld scenario. With this we find the precise mass…
Absence of eigenvalues in the continuous spectrum for Klein-Gordon operators
R. Ferreira, F. N. Lima, A. S. Ribeiro
We construct the one-dimensional analogous of von-Neumann Wigner potential to the relativistic Klein-Gordon operator, in which is defined taking asymptotic mathematical rules in or…
Mass spectrum of scalar and gauge fields in the cosmological multiply warped brane-world
A. S. Ribeiro, G. Alencar, R. R. Landim +1
In this paper, we compute the massive modes of scalar and gauge fields in a multiply warped brane-world scenario in six-dimensional spacetime with a Freedman-Robertson-Walker (FRW)…
An exact solution of the orbit equation for a massive particle in Schwarzschild metric
A. S. Ribeiro, F. N. Lima
In this paper, we consider a spherically curved symmetric spacetime to exact solving the orbit equation of a massive particle by using Jacobi's elliptic functions. Generally, the s…
Gate control of the spin mobility through the modification of the spin-orbit interaction in two-dimensional systems
M. Luengo-Kovac, F. C. D. Moraes, G. J. Ferreira +5
Spin drag measurements were performed in a two-dimensional electron system set close to the crossed spin helix regime and coupled by strong intersubband scattering. In a sample wit…