Experimental Determination of p-wave Scattering Parameters in ultracold 6Li atoms

Abstract

We report the experimental determination of the scattering parameters for a p-wave Feshbach resonance in a single component Fermi gas of 6Li atoms in the lowest spin state. The time scale of the cross-dimensional relaxation reflects the elastic scattering rate of the atoms, and scattering parameters are determined from the scattering rate as a function of magnetic field by taking into account the momentum distribution and inhomogeneous density profile of the atoms in a trap. Precise determination of the scattering parameters for a p-wave Feshbach resonance is an important step toward the realization of a p-wave superfluid in an ultracold atomic gas.

References in corpus (9)

• Revealing the Superfluid Lambda Transition in the Universal Thermodynamics of a Unitary Fermi Gas
• p-wave Feshbach molecules
• Anisotropic Fermi Superfluid via p-wave Feshbach Resonance
• Collisional Properties of p-Wave Feshbach Molecules
• Binding Energies of 6Li p-wave Feshbach Molecules
• Stability of the fermionic gases close to a p-wave Feshbach resonance
• Super Efimov effect of resonantly interacting fermions in two dimensions
• Critical Temperature and Condensate Fraction of a Fermion Pair Condensate
• The scattering amplitude of ultracold atoms near the p-wave magnetic Feshbach Resonance

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• Probing open- and closed-channel p-wave resonances
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• A strongly interacting high partial wave Bose gas
• Normal State Properties of a resonantly interacting p-wave Fermi Gas
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• Pairing fluctuations and anisotropic pseudogap phenomenon in an ultracold superfluid Fermi gas with plural $p$-wave superfluid phases
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• A Novel Route to Reach a $p$-wave Superfluid Fermi Gas
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