267 citations · 2k across the 62 of their papers we have counts for
23 papers · 1 filter
Simulations of Solar System observations in alternative theories of gravity
A. Hees, B. Lamine, S. Reynaud +7
In this communication, we focus on the possibility to test General Relativity (GR) with radioscience experiments. We present simulations of observables performed in alternative the…
Phases and relativity in atomic gravimetry
Marc-Thierry Jaekel, Brahim Lamine, Serge Reynaud
The phase observable measured by an atomic gravimeter built up on stimulated Raman transitions is discussed in a fully relativistic context. It is written in terms of laser phases…
Radioscience simulations in General Relativity and in alternative theories of gravity
A. Hees, B. Lamine, S. Reynaud +7
In this paper, we focus on the possibility to test General Relativity in the Solar System with radioscience measurements. To this aim, we present a new software that simulates Rang…
Testing Gravitation in the Solar System with Radio Science experiments
A. Hees, P. Wolf, B. Lamine +5
The laws of gravitation have been tested for a long time with steadily improving precision, leading at some moment of time to paradigmatic evolutions. Pursuing this continual effor…
Tests of gravity at the solar system scale
Marc-Thierry Jaekel, Serge Reynaud
As confirmed by tests performed in the solar system, General Relativity (GR) presently represents the best description of gravitation. It is however challenged by observations at v…
Testing gravity law in the solar system
B. Lamine, J. -M. Courty, S. Reynaud +1
The predictions of General relativity (GR) are in good agreement with observations in the solar system. Nevertheless, unexpected anomalies appeared during the last decades, along w…
Radioscience simulations in General Relativity and in alternative theories of gravity
Aurelien Hees, Peter Wolf, Brahim Lamine +6
In this communication, we focus on the possibility to test GR with radioscience experiments. We present a new software that in a first step simulates the Range/Doppler signals dire…
Large scale EPR correlations and cosmic gravitational waves
B. Lamine, R. Hervé, M. -T. Jaekel +2
We study how quantum correlations survive at large scales in spite of their exposition to stochastic backgrounds of gravitational waves. We consider Einstein-Podolski-Rosen (EPR) c…
Mass, inertia and gravitation
Marc-Thierry Jaekel, Serge Reynaud
We discuss some effects induced by quantum field fluctuations on mass, inertia and gravitation. Recalling the problem raised by vacuum field fluctuations with respect to inertia an…
Conformal symmetry and quantum localization in space-time
Marc-Thierry Jaekel, Serge Reynaud
The classical procedures which define the relativistic notion of space-time can be implemented in the framework of Quantum Field Theory. Only relying on the conformal symmetries of…
Gravitation in the solar system and metric extensions of general relativity
Marc-Thierry Jaekel, Serge Reynaud
Despite its remarkable agreement with gravity tests in the solar system, general relativity is challenged at larger scales. Large scale tests performed in the solar system by the P…
Quantum decoherence and gravitational waves
Marc-Thierry Jaekel, Brahim Lamine, Astrid Lambrecht +2
The quite different behaviors exhibited by microscopic and macroscopic systems with respect to quantum interferences suggest the existence of a borderline beyond which quantum syst…
Gravitational waves, diffusion and decoherence
Serge Reynaud, Brahim Lamine, Marc-Thierry Jaekel
The quite different behaviors exhibited by microscopic and macroscopic systems with respect to quantum interferences suggest that there may exist a naturally frontier between quant…
Tests of general relativity in the solar system
Serge Reynaud, Marc-Thierry Jaekel
Tests of gravity performed in the solar system show a good agreement with general relativity. The latter is however challenged by observations at larger, galactic and cosmic, scale…
Bounds on gravitational wave backgrounds from large distance clock comparisons
Serge Reynaud, Brahim Lamine, Loic Duchayne +2
Our spacetime is filled with gravitational wave backgrounds that constitute a fluctuating environment created by astrophysical and cosmological sources. Bounds on these backgrounds…
Long range gravity tests and the Pioneer anomaly
Serge Reynaud, Marc-Thierry Jaekel
Experimental tests of gravity performed in the solar system show a good agreement with general relativity. The latter is however challenged by the Pioneer anomaly which might be po…
Radar ranging and Doppler tracking in post-Einsteinian metric theories of gravity
Marc-Thierry Jaekel, Serge Reynaud
The study of post-Einsteinian metric extensions of general relativity (GR), which preserve the metric interpretation of gravity while considering metrics which may differ from that…
Gravity tests and the Pioneer anomaly
Marc-Thierry Jaekel, Serge Reynaud
Experimental tests of gravity performed in the solar system show a good agreement with general relativity. The latter is however challenged by the Pioneer anomaly which might be po…
Post-Einsteinian tests of gravitation
Marc-Thierry Jaekel, Serge Reynaud
Einstein gravitation theory can be extended by preserving its geometrical nature but changing the relation between curvature and energy-momentum tensors. This change accounts for r…
Post-Einsteinian tests of linearized gravitation
Marc-Thierry Jaekel, Serge Reynaud
The general relativistic treatment of gravitation can be extended by preserving the geometrical nature of the theory but modifying the form of the coupling between curvature and st…
Testing the Newton law at long distances
Serge Reynaud, Marc-Thierry Jaekel
Experimental tests of Newton law put stringent constraints on potential deviations from standard theory with ranges from the millimeter to the size of planetary orbits. Windows how…
Gravity tests in the solar system and the Pioneer anomaly
Marc-Thierry Jaekel, Serge Reynaud
We build up a new phenomenological framework associated with a minimal generalization of Einsteinian gravitation theory. When linearity, stationarity and isotropy are assumed, test…
Decoherence and gravitational backgrounds
Serge Reynaud, Brahim Lamine, Astrid Lambrecht +2
We study the decoherence process associated with the scattering of stochastic gravitational waves. We discuss the case of macroscopic systems, such as the planetary motion of the M…