Quantum computation with diatomic qubits in optical lattices
نویسندگان
چکیده
Recently, several quantum computation schemes utilizing ultracold dipolar molecules trapped in optical lattices were suggested [1]. The coupling due to dipole-dipole interactions between molecular bits is strong enough to induce entanglement and hence to realize a set of universal quantum logic gates. However, the electric dipole-dipole interaction between molecules can not be controllably switched off and on. This lack of control requires additional refocusing procedures to eliminate the effects of the non-nearest-neighboring couplings.
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