365 citations · 2.8k across the 58 of their papers we have counts for
59 papers
Efficient matter-wave lensing of ultracold atomic mixtures
Matthias Meister, Albert Roura
Mixtures of ultracold quantum gases are at the heart of high-precision quantum tests of the weak equivalence principle, where extremely low expansion rates have to be reached with…
Bragg-diffraction-induced imperfections of the signal in retroreflective atom interferometers
Jens Jenewein, Sabrina Hartmann, Albert Roura +1
We present a detailed study of the effects of imperfect atom-optical manipulation in Bragg-based light-pulse atom interferometers. Off-resonant higher-order diffraction leads to po…
Cold Atoms in Space: Community Workshop Summary and Proposed Road-Map
Ivan Alonso, Cristiano Alpigiani, Brett Altschul +246
We summarize the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom technologies, the prospective scientific and societal opportu…
The Deep Space Quantum Link: Prospective Fundamental Physics Experiments using Long-Baseline Quantum Optics
Makan Mohageg, Luca Mazzarella, Dmitry V. Strekalov +19
The National Aeronautics and Space Administration's Deep Space Quantum Link mission concept enables a unique set of science experiments by establishing robust quantum optical links…
Bose-Einstein condensates in microgravity and fundamental tests of gravity
Christian Ufrecht, Albert Roura, Wolfgang P. Schleich
Light-pulse atom interferometers are highly sensitive to inertial and gravitational effects. As such they are promising candidates for tests of gravitational physics. In this artic…
Measuring gravitational time dilation with delocalized quantum superpositions
Albert Roura, Christian Schubert, Dennis Schlippert +1
Atomic clocks can measure the gravitational redshift predicted by general relativity with great accuracy and for height differences as little as 1 cm. All existing experiments, how…