30 citations · 75 across the 5 of their papers we have counts for
5 papers
Casimir-Polder shifts on quantum levitation states
P. -P. Crépin, G. Dufour, R. Guérout +2
An ultracold atom above a horizontal mirror experiences quantum reflection from the attractive Casimir-Polder interaction, which holds it against gravity and leads to quantum levit…
Quantum ballistic experiment on antihydrogen fall
A. Yu. Voronin, V. V. Nesvizhevsky, G. Dufour +1
We study an interferometric approach to measure gravitational mass of antihydrogen. The method consists of preparing a coherent superposition of antihydrogen quantum state localize…
Liouville transformations and quantum reflection
Gabriel Dufour, Romain Guérout, Astrid Lambrecht +1
Liouville transformations of Schrödinger equations preserve the scattering amplitudes while changing the effective potential. We discuss the properties of these gauge transformatio…
Quantum reflection and Liouville transformations from wells to walls
Gabriel Dufour, Romain Guérout, Astrid Lambrecht +1
Liouville transformations map in a rigorous manner one Schrödinger equation into another, with a changed scattering potential. They are used here to transform quantum reflection of…
Shaping the distribution of vertical velocities of antihydrogen in GBAR
Gabriel Dufour, Pascal Debu, Astrid Lambrecht +3
GBAR is a project aiming at measuring the free fall acceleration of gravity for antimatter, namely antihydrogen atoms (). Precision of this timing experiment…