Advances in quantum technologies are giving rise to a revolution in the way fundamental
physics questions are explored at the empirical level. At the same time, they are the seeds …

The capability to reach ultracold atomic temperatures in compact instruments has recently
been extended into space,. Ultracold temperatures amplify quantum effects, whereas free …

Ultracold quantum gases are ideal sources for high-precision space-borne sensing as
proposed for Earth observation, relativistic geodesy and tests of fundamental physical laws …

Deployment of ultracold atom interferometers (AI) into space will capitalize on quantum
advantages and the extended freefall of persistent microgravity to provide high-precision …

Laser cooled atoms have proven transformative for precision metrology, playing a pivotal
role in state-of-the-art clocks and interferometers and having the potential to provide a step …

Recent developments in quantum technology have resulted in a new generation of sensors
for measuring inertial quantities, such as acceleration and rotation. These sensors can …

Large-momentum-transfer (LMT) atom interferometers using elastic Bragg scattering on light
waves are among the most precise quantum sensors to date. To advance their accuracy …

Ultracold atomic gases can undergo phase transitions that mimic relativistic vacuum decay,
allowing us to empirically test early Universe physics in tabletop experiments. We …

We report here on the realization of light-pulse atom interferometers with large-momentum-
transfer atom optics based on a sequence of Bragg transitions. We demonstrate momentum …

This document presents a summary of the 2023 Terrestrial Very-Long-Baseline Atom
Interferometry Workshop hosted by CERN. The workshop brought together experts from …