Status of MICROSCOPE, a mission to test the Equivalence Principle in space
2015; IOP Publishing; Volume: 610; Linguagem: Inglês
10.1088/1742-6596/610/1/012009
ISSN1742-6596
AutoresJean-Sylvestre Bergé, Pierre Touboul, Manuel Rodrigues,
Tópico(s)Particle physics theoretical and experimental studies
ResumoMICROSCOPE is a French Space Agency mission that aims to test the Weak Equivalence Principle in space down to an accuracy of $10^{-15}$. This is two orders of magnitude better than the current constraints, which will allow us to test General Relativity as well as theories beyond General Relativity which predict a possible Weak Equivalence Principle violation below $10^{-13}$. In this communication, we describe the MICROSCOPE mission, its measurement principle and instrument, and we give an update on its status. After a successful instrument's commissioning, MICROSCOPE is on track for on-schedule launch, expected in 2016.
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