Gravity surveys using a mobile atom interferometer

  title={Gravity surveys using a mobile atom interferometer},
  author={Xuejian Wu and Zachary Pagel and Bola S Malek and Timothy Hung Nguyen and Fei Zi and Daniel S. Scheirer and Holger M{\"u}ller},
  journal={Science Advances},
A mobile atomic gravimeter based on atom interferometry has been driven for surveying gravity in the hills. Mobile gravimetry is important in metrology, navigation, geodesy, and geophysics. Atomic gravimeters could be among the most accurate mobile gravimeters but are currently constrained by being complex and fragile. Here, we demonstrate a mobile atomic gravimeter, measuring tidal gravity variations in the laboratory and surveying gravity in the field. The tidal gravity measurements achieve a… 

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