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Observation of a Strongly-Interacting Degenerate Fermi Gas of Atoms
K. M. O'Hara, S. L. Hemmer, M. E. Gehm +2
We report on the observation of a highly-degenerate, strongly-interacting Fermi gas of atoms. Fermionic Li atoms in an optical trap are evaporatively cooled to degeneracy using…
Mechanical Stability of a Strongly-Interacting Fermi Gas of Atoms
M. E. Gehm, S. L. Hemmer, S. R. Granade +2
A strongly-attractive, two-component Fermi gas of atoms exhibits universal behavior and should be mechanically stable as a consequence of the quantum mechanical requirement of unit…
Measurement of the Zero Crossing in a Feshbach Resonance of Fermionic 6-Li
K. M. O'Hara, S. L. Hemmer, S. R. Granade +5
We measure a zero crossing in the scattering length of a mixture of the two lowest hyperfine states of 6-Li. To locate the zero crossing, we monitor the decrease in temperature and…