338 citations · 3.5k across the 74 of their papers we have counts for
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Mapping out the quasi-condensate transition through the 1D-3D dimensional crossover
Julien Armijo, Thibaut Jacqmin, Karen Kheruntsyan +1
By measuring the density fluctuations in a highly elongated weakly interacting Bose gas, we observe and quantify the transition from the ideal gas to a quasi-condensate regime thro…
Stochastic simulations of fermionic dynamics with phase-space representations
M. Ogren, K. V. Kheruntsyan, J. F. Corney
A Gaussian operator basis provides a means to formulate phase-space simulations of the real- and imaginary-time evolution of quantum systems. Such simulations are guaranteed to be…
Sub-Poissonian number differences in four-wave mixing of matter waves
Jean-Christophe Jaskula, Marie Bonneau, Guthrie B. Partridge +6
We demonstrate sub-Poissonian number differences in four-wave mixing of Bose-Einstein condensates of metastable helium. The collision between two Bose-Einstein condensates produces…
Probing three-body correlations in a quantum gas using the measurement of the third moment of density fluctuations
Julien Armijo, Thibaut Jacqmin, Karen Kheruntsyan +1
We perform measurements of the third moment of atom number fluctuations in small slices of a very elongated weakly interacting degenerate Bose gas. We find a positive skewness of t…