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Controlling quantum systems by embedded dynamical decoupling schemes

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 نشر من قبل Gernot Alber
 تاريخ النشر 2005
  مجال البحث فيزياء
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A dynamical decoupling method is presented which is based on embedding a deterministic decoupling scheme into a stochastic one. This way it is possible to combine the advantages of both methods and to increase the suppression of undesired perturbations of quantum systems significantly even for long interaction times. As a first application the stabilization of a quantum memory is discussed which is perturbed by one-and two-qubit interactions.



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