A network of precision gravimeters as a detector of matter with feeble nongravitational coupling

4 Dec 2019 Wenxiang Hu Matthew Lawson Dmitry Budker Nataniel L. Figueroa Derek F. Jackson Kimball Allen P. Mills Jr. Christian Voigt

Hidden matter that interacts only gravitationally would oscillate at characteristic frequencies when trapped inside of Earth. For small oscillations near the center of the Earth, these frequencies are around 300 $\mu$Hz... (read more)

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  • INSTRUMENTATION AND METHODS FOR ASTROPHYSICS
  • EARTH AND PLANETARY ASTROPHYSICS