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quant-ph2025
Spatial and Pulse Efficiency Constraints in Atom Interferometric Gravitational Wave Detectors
Patrik Schach, Enno Giese
Currently planned and constructed terrestrial detectors for gravitational waves and dark matter based on differential light-pulse atom interferometry are designed around three prim…
quant-ph2025
Dichroic mirror pulses for optimized higher-order atomic Bragg diffraction
Dominik Pfeiffer, Maximilian Dietrich, Patrik Schach +2
Increasing the sensitivity of light-pulse atom interferometers progressively relies on large-momentum transfer techniques. Precise control of such methods is imperative to exploit…
quant-ph2024
A unified theory of tunneling times promoted by Ramsey clocks
Patrik Schach, Enno Giese
What time does a clock tell after quantum tunneling? Predictions and indirect measurements range from superluminal or instantaneous tunneling to finite durations, depending on the…