57 citations · 270 across the 15 of their papers we have counts for
10 papers · 1 filter
Decoupling of External and Internal Dynamics in Driven Two-level Systems
Samuel Böhringer, Alexander Friedrich
We show how a laser driven two-level system including quantized external degrees of freedom for each state can be decoupled into a set of oscillator equations acting only on the ex…
Optimal baseline exploitation in vertical dark-matter detectors based on atom interferometry
Fabio Di Pumpo, Alexander Friedrich, Enno Giese
Several terrestrial detectors for gravitational waves and dark matter based on long-baseline atom interferometry are currently in the final planning stages or already under constru…
Tunneling Gravimetry
Patrik Schach, Alexander Friedrich, Jason R. Williams +2
We examine the prospects of utilizing matter-wave Fabry-Pérot interferometers for enhanced inertial sensing applications. Our study explores such tunneling-based sensors for the me…
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…
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…