335 citations · 2.1k across the 40 of their papers we have counts for
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Producing and Detecting Correlated atoms
Christoph I. Westbrook, Martijn Schellekens, Aurélien Perrin +12
We discuss experiments to produce and detect atom correlations in a degenerate or nearly degenerate gas of neutral atoms. First we treat the atomic analog of the celebrated Hanbury…
Experimental evidence for the breakdown of a Hartree-Fock approach in a weakly interacting Bose gas
Jean-Baptiste Trebbia, Jérôme Estève, Christoph I. Westbrook +1
We study the formation of a quasi-condensate in a nearly one dimensional, weakly interacting trapped atomic Bose gas. We show that a Hartree Fock (mean-field) approach fails to exp…
Preparation of spin squeezed atomic states by optical phase shift measurement
Isabelle Bouchoule, Klaus Moelmer
In this paper we present a state vector analysis of the generation of atomic spin squeezing by measurement of an optical phase shift. The frequency resolution is improved when a sp…
Spin squeezing of atoms by Rydberg blockade
Isabelle Bouchoule, Klaus Moelmer
We show that the interaction between Rydberg atomic states can provide continuous spin squeezing of atoms with two ground states. The interaction prevents the simultaneous excitati…
A cesium gas strongly confined in one dimension : sideband cooling and collisional properties
I. Bouchoule, M. Morinaga, D. S. Petrov +1
We study one-dimensional sideband cooling of Cesium atoms strongly confined in a far-detuned optical lattice. The Lamb-Dicke regime is achieved in the lattice direction whereas the…