Research published in Nature shows that entangled pairs of fermionic atoms in an optical lattice array possess long-lived motional coherence and make a robust qubit
We thank C. Robens for discussions.
This work was supported by the NSF through the Center for Ultracold Atoms and Grant PHY-2012110, ONR , AFOSR , AFOSR-MURIs on Quantum Phases of Matter and on Full Quantum State Control at Single Molecule Levels , the Gordon and Betty Moore Foundation through grant GBMF5279, and the Vannevar Bush Faculty Fellowship. M.Z. acknowledges support from the Alexander von Humboldt Foundation.
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