285 citations · 581 across the 27 of their papers we have counts for
27 papers
Interpreting deviations between AR-VTG and GR
Roberto Dale, Diego Sáez
The Cosmic microwave background (CMB) anisotropies predicted by two cosmological models are compared, one of them is the standard model of general relativity with cold dark matter…
Spherical symmetric dust collapse in a Vector-Tensor gravity
R. Dale, D. Sáez
There is a viable vector-tensor gravity (VTG) theory, whose vector field produces repulsive forces leading to important effects. In the background universe, the effect of these for…
On the horizons in a viable vector-tensor theory of gravitation
Roberto Dale, Màrius J. Fullana, Diego Sáez
A certain vector-tensor (VT) theory of gravitation was tested in previous papers. In the background universe, the vector field of the theory has a certain energy density, which is…
Relativistic positioning: errors due to uncertainties in the satellite world lines
Neus Puchades, Diego Sáez
Global navigation satellite systems use appropriate satellite constellations to get the coordinates of an user -close to Earth- in an almost inertial reference system. We have simu…
Relativistic positioning: four-dimensional numerical approach in Minkowski space-time
Neus Puchades, Diego Sáez
We simulate the satellite constellations of two Global Navigation Satellite Systems: Galileo (EU) and GPS (USA). Satellite motions are described in the Schwarzschild space-time pro…
On the viability of a certain vector-tensor theory of gravitation
R. Dale, D. Saez
A certain vector-tensor theory is revisited. Our attention is focused on cosmology. Against previous suggestions based on preliminary studies, it is shown that, if the energy densi…