4 papers
Dimer-projection contact and the clock shift of a unitary Fermi gas
Kevin G. S. Xie, Colin J. Dale, Kiera Pond Grehan +5
Understanding the dynamics of short-range correlations is a central challenge in strongly interacting Fermi gases. In ultracold gases, these correlations are quantified by the cont…
Emergent -wave interactions in orbitally active quasi-two-dimensional Fermi gases
Colin J. Dale, Kevin G. S. Xie, Kiera Pond Grehan +3
We investigate the scattering properties and bound states of a quasi-two-dimensional (q2D) spin-polarized Fermi gas near a -wave Feshbach resonance. Strong confinement promotes…
Radio-Frequency Spectroscopy and the Dimensional Crossover in Interacting Spin-Polarized Fermi Gases
Jeff Maki, Colin J. Dale, Joseph H. Thywissen +1
Low-dimensional ultracold gases are created in the laboratory by confining three-dimensional (3D) gases inside highly anisotropic trapping potentials. Such trap geometries not only…
Probing open- and closed-channel p-wave resonances
Denise J. M. Ahmed-Braun, Kenneth G. Jackson, Scott Smale +5
We study the near-threshold molecular and collisional physics of a strong K p-wave Feshbach resonance through a combination of measurements, numerical calculations, and mode…