1 citations · 2 across the 4 of their papers we have counts for
6 papers
Optimization of time data codification and transmission schemes: Application to Gaia
Jordi Portell, Enrique Garcia-Berro, Xavier Luri
Gaia is an ambitious space observatory devoted to obtain the largest and most precise astrometric catalogue of astronomical objects from our Galaxy and beyond. On-board processing…
The LTP Experiment on the LISA Pathfinder Mission
S. Vitale
We report on the development of the LISA Technology Package (LTP) experiment that will fly on board the LISA Pathfinder mission of the European Space Agency in 2008. We first summa…
The Payload Data Handling and Telemetry Systems of Gaia
Jordi Portell, Xavier Luri, Enrique Garcia-Berro +1
The Payload Data Handling System (PDHS) of Gaia is a technological challenge, since it will have to process a huge amount of data with limited resources. Its main tasks include the…
Time variation of the gravitational and fine structure constants in models with extra dimensions
E. Garcia-Berro, Yu. A. Kubyshin, P. Loren-Aguilar
We derive formulae for the time variation of the gravitational ``constant'' and of the fine structure ``constant'' in various models with extra dimensions and analyze their consist…
On the Evolution of Cosmological Type Ia Supernovae and the Gravitational Constant
E. Garcia-Berro, E. Gaztanaga, J. Isern +2
There are at least three ways in which a varying gravitational constant could affect the interpretation of the recent high-redhisft Type Ia supernovae results. If the local val…
Monte Carlo simulations of the disk white dwarf population
E. Garcia-Berro, S. Torres, J. Isern +1
In order to understand the dynamical and chemical evolution of our Galaxy it is of fundamental importance to study the local neighborhood. White dwarf stars are ideal candidates to…