Looking for a new test of general relativity in the solar system
Abstract
This paper discusses three matter-of-principle methods for measuring the general relativity correction to the Newtonian values of the position of collinear Lagrangian points L1 and L2 of the Sun-Earth-satellite system. All approaches are based on time measurements. The first approach exploits a pulsar emitting signals and two receiving antennas located at L1 and L2, respectively. The second method is based on a relativistic positioning system based on the Lagrangian points themselves. These first two methods depend crucially on the synchronization of clocks at L1 and L2. The third method combines a pulsar and an artificial emitter at the stable points L4 or L5 forming a basis for the positioning of the collinear points L1 and L2. Further possibilities are mentioned and the feasibility of the measurements is considered.
Keywords
Cite
@article{arxiv.1801.07236,
title = {Looking for a new test of general relativity in the solar system},
author = {Angelo Tartaglia and Giampiero Esposito and Emmanuele Battista and Simone Dell'Agnello and Bin Wang},
journal= {arXiv preprint arXiv:1801.07236},
year = {2018}
}
Comments
8 pages, 2 figures