Interference with atomic and molecular matter waves is a rich branch of atomic physics and
quantum optics. It started with atom diffraction from crystal surfaces and the separated …

General Relativity is today the best theory of gravity addressing a wide range of phenomena.
Our understanding of physical laws, from cosmology to local scales, cannot be properly …

Atom interferometers have been developed in the last three decades as new powerful tools
to investigate gravity. They were used for measuring the gravity acceleration, the gravity …

We evaluate the sensitivity of a dual cloud atom interferometer to the measurement of
vertical gravity gradient. We study the influence of most relevant experimental parameters on …

We report on a precision measurement of gravitational acceleration using ultracold strontium
atoms confined in an amplitude-modulated vertical optical lattice. An uncertainty Δ g/g≈ 10 …

We developed a gravity-gradiometer based on atom interferometry for the determination of
the Newtonian gravitational constant G. The apparatus, combining a Rb fountain, Raman …

We report a gravity gradiometer composed of two atom interferometers which are
simultaneously locked to the respective fringe center by feedback control of the Raman laser …

We demonstrate a method to measure the gravitational acceleration with a dual cloud atom
interferometer; the use of simultaneous atom interferometers reduces the effect of seismic …

We present here the current status of our high-sensitivity gravity-gradiometer based on atom
interferometry. In our apparatus, two clouds of laser-cooled rubidium atoms are launched in …

We have recently completed a measurement of the Newtonian constant of gravitation G
using atomic interferometry. Our result is G= 6.67191 (77)(62)× 10− 11 m3 kg− 1 s− 2 where …