Low frequency gravitational wave detection with ground-based atom interferometer arrays

  title={Low frequency gravitational wave detection with ground-based atom interferometer arrays},
  author={Walid Chaibi and Remi Geiger and Benjamin Canuel and Andrea Bertoldi and A. Landragin and Philippe Bouyer},
  journal={Physical Review D},
We propose a new detection strategy for gravitational waves (GWs) below few Hertz based on a correlated array of atom interferometers (AIs). Our proposal allows to reject the Newtonian Noise (NN) which limits all ground based GW detectors below few Hertz, including previous atom interferometry-based concepts. Using an array of long baseline AI gradiometers yields several estimations of the NN, whose effect can thus be reduced via statistical averaging. Considering the km baseline of current… 

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