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Quadratic Dynamical Decoupling: Universality Proof and Error Analysis
Quadratic Dynamical Decoupling Universality Proof Error Analysis Quantum Physics
2011/7/27
Quadratic Dynamical Decoupling: Universality Proof and Error Analysis.
Quadratic Dynamical Decoupling: Universality Proof and Error Analysis
Quadratic Dynamical Decoupling Universality Proof Error Analysis
2011/9/13
We prove the universality of the generalized QDDN1N2 (quadratic dynamical decoupling) pulse sequence for near-optimal suppression of general single-qubit decoherence. Earlier work showed numerically t...
Protecting unknown two-qubit entangled states by nesting Uhrig's dynamical decoupling sequences
unknown two-qubit entangled states Uhrig's dynamical decoupling sequences
2010/10/18
Future quantum technologies rely heavily on the possibility of high-efficiency protection of quan-tum entanglement against environment-induced decoherence. A recent study showed that an exten-sion of ...
Dynamical decoupling for a qubit in telegraph-like noises
Dynamical decoupling qubit telegraph-like noises
2010/10/18
Based on the stochastic theory developed by Kubo and Anderson, we present an exact result of the decoherence function of a qubit in telegraph-like noises under dynamical decoupling control. We prove t...