![]() ![]() K1 (1st order) Single-phonon decay eliminated.Slowly-evolving system couples strongly to low-?īy analyticity, reactive processes should also be.Noise decoupling similar with lock-in techniques.Spectral peak creates new peaks shifted by n ? Decoupling with period 2?/? suppresses the low-?.Slowly-evolving system couple strongly to low-?.With first-order average Hamiltonian suppressed,Īll SE coupling is shifted to high frequences ?.Of the environment and dynamical decoupling Bath coupling is now modulated at the combination.Interaction representation with respect to.Hamiltonian in the interaction representation Solve controlled dynamics and write the.Normalizer and stabilizer commute add logic. ![]() Errors are fully reversed at the end of the.Control can be done along with decoupling.Better suppression of decoherence due to slowĮnvironment ? potentially much more efficient.Needs fast measurement, processing correcting.Needs fast pulsing (resource used bandwidth).QECC with constant error terms decoupling May not work well with correlated environment.Expensive need many ancillas, fast measurement,.QECC period should be small compared to the.Stabilizers frequently and correcting with the Error correction is done by measuring the.General results on dynamical decoupling.Motivation QEC and encoded dynamical decoupling.Pinaki Sengupta (LANL) Greg Quiroz (USC) Sasha Hybrid quantum decoupling and error correction Title: Hybrid quantum decoupling and error correction ![]()
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