365 citations · 3.3k across the 70 of their papers we have counts for
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General solution of the time evolution of two interacting harmonic oscillators
David Edward Bruschi, G. S. Paraoanu, Ivette Fuentes +2
We study the time evolution of an ideal system composed of two harmonic oscillators coupled through a quadratic Hamiltonian with arbitrary interaction strength. We solve its dynami…
Quantum-enhanced screened dark energy detection
Daniel Hartley, Christian Käding, Richard Howl +1
We propose an experiment based on a Bose-Einstein condensate interferometer for strongly constraining fifth-force models. Additional scalar fields from modified gravity or higher d…
AEDGE: Atomic Experiment for Dark Matter and Gravity Exploration in Space
Yousef Abou El-Neaj, Cristiano Alpigiani, Sana Amairi-Pyka +129
We propose in this White Paper a concept for a space experiment using cold atoms to search for ultra-light dark matter, and to detect gravitational waves in the frequency range bet…
Active Interferometry with Gaussian Channels
Richard Howl, Ivette Fuentes
We consider an interferometer that contains active elements, such as a parametric amplifier, with general two-mode Gaussian unitary channels rather than the usually considered phas…
Quantum and classical effects in a light-clock falling in Schwarzschild geometry
Maximilian P. E. Lock, Ivette Fuentes
Quantum theory and relativity offer different conceptions of time. To explore the conflict between them, we study a quantum version of the light-clock commonly used to illustrate r…