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Letter

Nature Physics 3, 469–472 (1 July 2007) | doi:10.1038/nphys598

Universal thermodynamics of strongly interacting Fermi gases

Hui Hu , Peter D. Drummond & Xia-Ji Liu

Strongly interacting Fermi gases are of great current interest. Not only are fermions the most common particles in the universe, but they are also thought to have a universal thermodynamic behaviour for strong interactions.