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Quantum Degenerate Mixture of Ytterbium and Lithium Atoms
Anders H. Hansen, Alexander Khramov, William H. Dowd +3
We have produced a quantum degenerate mixture of fermionic alkali 6Li and bosonic spin-singlet 174Yb gases. This was achieved using sympathetic cooling of lithium atoms by evaporat…
Atomic Interactions in Precision Interferometry Using Bose-Einstein Condensates
Alan O. Jamison, J. Nathan Kutz, Subhadeep Gupta
We present theoretical tools for predicting and reducing the effects of atomic interactions in Bose-Einstein condensate (BEC) interferometry experiments. To address mean-field shif…
Sympathetic cooling in an optically trapped mixture of alkali and spin-singlet atoms
Vladyslav V. Ivanov, Alexander Khramov, Anders H. Hansen +4
We report on the realization of a stable mixture of ultracold lithium and ytterbium atoms confined in a far-off-resonance optical dipole trap. We observe sympathetic cooling of 6Li…