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Chris J. Vale
Researcher at Swinburne University of Technology
Publications - 51
Citations - 1954
Chris J. Vale is an academic researcher from Swinburne University of Technology. The author has contributed to research in topics: Fermi gas & Superfluidity. The author has an hindex of 23, co-authored 49 publications receiving 1755 citations. Previous affiliations of Chris J. Vale include University of Sussex & Imperial College London.
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Journal ArticleDOI
Spin coupling between cold atoms and the thermal fluctuations of a metal surface.
TL;DR: The loss of atoms from the microtrap due to spin flips are observed, induced by radio-frequency thermal fluctuations of the magnetic field near the surface, as predicted but not previously observed.
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Universal behavior of pair correlations in a strongly interacting Fermi gas.
E. D. Kuhnle,Hui Hu,Xia-Ji Liu,Paul Dyke,M. Mark,Peter D. Drummond,Peter Hannaford,Chris J. Vale +7 more
TL;DR: It is shown that short-range pair correlations in a strongly interacting Fermi gas follow a simple universal law described by Tan's relations, which is achieved through measurements of the static structure factor which displays a universal scaling proportional to the ratio of Tan's contact to the momentum C/q.
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Bragg Spectroscopy of a strongly interacting Fermi gas
TL;DR: These spectra probe the dynamic and static structure factors of the gas and provide a direct link to two-body correlations and are characterized and measured their density dependence across the broad Feshbach resonance at 834 G.
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Two-Wire Waveguide and Interferometer for Cold Atoms
TL;DR: A novel microscopic atom interferometer with the potential to be exceedingly sensitive is discussed and a quantum theory is presented to show that it offers a remarkable range of possibilities for atom manipulation on the submicron scale.
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Precise Determination of the Structure Factor and Contact in a Unitary Fermi Gas
Sascha Hoinka,Marcus Lingham,Kristian Fenech,Hui Hu,Chris J. Vale,Joaquín E. Drut,Joaquín E. Drut,Stefano Gandolfi +7 more
TL;DR: The experimental measurement utilizes Bragg spectroscopy to obtain the dynamic and static structure factors of ultracold Fermi gases at high momentum in the unitarity and molecular Bose-Einstein condensate regimes and performs quantum Monte Carlo calculations of the static properties.