= Gravity field calibrator =

== LVK meeting ==

== Paper ==
 * [[https://arxiv.org/abs/1804.08249|Improving the absolute accuracy of the gravitational wave detectors by combining the photon pressure and gravity field calibrators]]
  * Y. inoue et al., arXiv:1804.08249 (2018)

== Board design ==
 * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9354|board design]]

== Ncal ==
 * [[https://tds.virgo-gw.eu/?call_file=VIR-0419A-18_StatusOfTheVirgoSecondNCalProt.pdf|20180622_Ncal]]