57 citations · 278 across the 11 of their papers we have counts for
12 papers
Terrestrial Very-Long-Baseline Atom Interferometry: Summary of the Second Workshop
Adam Abdalla, Mahiro Abe, Sven Abend +307
This summary of the second Terrestrial Very-Long-Baseline Atom Interferometry (TVLBAI) Workshop provides a comprehensive overview of our meeting held in London in April 2024, build…
Terrestrial Very-Long-Baseline Atom Interferometry: Workshop Summary
Sven Abend, Baptiste Allard, Iván Alonso +250
This document presents a summary of the 2023 Terrestrial Very-Long-Baseline Atom Interferometry Workshop hosted by CERN. The workshop brought together experts from around the world…
Universality-of-clock-rates test using atom interferometry with scaling
Fabio Di Pumpo, Alexander Friedrich, Christian Ufrecht +1
Metric descriptions of gravitation, among them general relativity as today's established theory, are founded on assumptions summarized by the Einstein equivalence principle (EEP).…
Light propagation and atom interferometry in gravity and dilaton fields
Fabio Di Pumpo, Alexander Friedrich, Andreas Geyer +2
Dark matter or violations of the Einstein equivalence principle influence the motion of atoms, their internal states as well as electromagnetic fields, thus causing a signature in…
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…
Gravitational Redshift Tests with Atomic Clocks and Atom Interferometers
Fabio Di Pumpo, Christian Ufrecht, Alexander Friedrich +3
Atomic interference experiments can probe the gravitational redshift via the internal energy splitting of atoms and thus give direct access to test the universality of the coupling…
Generalized gravity-gradient mitigation scheme
Christian Ufrecht
A major challenge in high-precision light-pulse atom interferometric experiments such as in tests of the weak equivalence principle is the uncontrollable dependency of the phase on…
Perturbative operator approach to high-precision light-pulse atom interferometry
Christian Ufrecht, Enno Giese
Light-pulse atom interferometers are powerful quantum sensors, however, their accuracy for example in tests of the weak equivalence principle is limited by various spurious influen…
Atom-interferometric test of the universality of gravitational redshift and free fall
Christian Ufrecht, Fabio Di Pumpo, Alexander Friedrich +6
Light-pulse atom interferometers constitute powerful quantum sensors for inertial forces. They are based on delocalised spatial superpositions and the combination with internal tra…
A scalable high-performance magnetic shield for Very Long Baseline Atom Interferometry
E. Wodey, D. Tell, E. M. Rasel +11
We report on the design, construction, and characterization of a 10 m-long high-performance magnetic shield for Very Long Baseline Atom Interferometry (VLBAI). We achieve residual…
Interference of Clocks: A Quantum Twin Paradox
Sina Loriani, Alexander Friedrich, Christian Ufrecht +15
The phase of matter waves depends on proper time and is therefore susceptible to special-relativistic (kinematic) and gravitational (redshift) time dilation. Hence, it is conceivab…
Comprehensive classification for Bose-Fermi mixtures
Christian Ufrecht, Matthias Meister, Albert Roura +1
We present analytical studies of a boson-fermion mixture at zero temperature with spin-polarized fermions. Using the Thomas-Fermi approximation for bosons and the local-density app…