Search for Lorentz violation in short-range gravity
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology2015Vol. 91(9)
Citations Over TimeTop 10% of 2015 papers
Abstract
A search for sidereal variations in the force between two planar tungsten oscillators separated by about $80\text{ }\text{ }\ensuremath{\mu}\mathrm{m}$ sets the first experimental limits on Lorentz violation involving quadratic couplings of the Riemann curvature, consistent with no effect at the level of $1{0}^{\ensuremath{-}7}\text{ }\text{ }{\mathrm{m}}^{2}$.