PLI-REP2016-EN.pdf

For 2016 there were reached the significant improvements of the Precision Laser Inclinometer (PLI) created in DLNP. The PLI registers angular oscillations in 5∙10^‑6 ‑ 5 Hz band with resolution of 10^‑8 ‑ 10^‑10 rad/Hz^1/2 respectively. The Earth's surface angular oscillations caused by the gravity influence of Moon and Sun have been registered in two azimuthally-orthogonal vertical planes. Following JINR-CERN Agreement two professional PLIs have been created for the quantitative study of the possibility of PLI-Network use in the Large Hadron Collider luminosity increasing program.

Measured angular oscillations of Earth surface evoked by the Moon and Sun gravity influence

The full version of the Report see in "Project Documents"