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Micro-gravity investigations for the LNE watt balance project

Abstract : We report on a micro-gravity survey of the laboratories where the LNE's watt balance experiment is being conducted, including the characterization of the Scintrex CG-5 relative gravimeter used for this study. The results of the survey are compared with a model of the gravity field generated by the local mass distribution. The ultimate goal is to transfer an absolute measurement of g from one room to another with minimal uncertainty.
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https://hal-insu.archives-ouvertes.fr/insu-03603721
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Submitted on : Thursday, March 10, 2022 - 9:45:40 AM
Last modification on : Saturday, March 12, 2022 - 3:32:30 AM

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Sébastien Merlet, Alexander Kopaev, Michel Diament, Gérard Geneves, Arnaud Landragin, et al.. Micro-gravity investigations for the LNE watt balance project. Metrologia, 2008, 45, pp.265-274. ⟨10.1088/0026-1394/45/3/002⟩. ⟨insu-03603721⟩

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