3 papers
physics.comp-ph2025
FFTArray: A Python Library for the Implementation of Discretized Multi-Dimensional Fourier Transforms
Stefan J. Seckmeyer, Christian Struckmann, Gabriel Müller +2
Partial differential equations describing the dynamics of physical systems rarely have closed-form solutions. Fourier spectral methods, which use Fast Fourier Transforms (FFTs) to…
physics.space-ph2025
STE-QUEST -- Space Time Explorer and QUantum Equivalence principle Space Test: The 2022 medium-class mission concept
Naceur Gaaloul, Holger Ahlers, Leonardo Badurina +45
Space-borne quantum technologies, particularly those based on atom interferometry, are heralding a new era of strategic and robust space exploration. The unique conditions of space…
physics.atom-ph2025
Multi-axis inertial sensing with 2D matter-wave arrays
K. Stolzenberg, C. Struckmann, S. Bode +8
Atom interferometery is an exquisite measurement technique sensitive to inertial forces. However, it is commonly limited to a single sensitive axis, allowing high-precision multi-d…