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Cavity-mediated long-range interaction for fast multiqubit quantum logic operations
(American Physical Society, 2005-11-04)
Interactions among qubits are essential for performing two-qubit quantum logic operations. However, nature gives us only nearest neighbor interactions in simple and controllable settings. Here we propose a strategy to ...
Generation of Werner states via collective decay of coherently driven atoms
(American Physical Society, 2006-02-08)
We show deterministic generation of Werner states as a steady state of the collective decay dynamics of a pair of neutral atom coupled to a leaky cavity and strong coherent drive. We also show how the scheme can be extended ...