Determination of the equation of state of a polarized Fermi gas at unitarity
Determination of the equation of state of a polarized Fermi gas at unitarity
We report on the measurement of the equation of state of a two-component Fermi gas of $^{6}\mathrm{Li}$ atoms with resonant interactions. By analyzing the in situ density distributions of a population-imbalanced Fermi mixture reported in a recent experiment [Y. Shin et al., Nature 451, 689 (2008)], we determine the energy …