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|Title:||Operator quantum zeno effect: Protecting quantum information with noisy two-qubit interactions|
|Source:||Wang, S.-C., Li, Y., Wang, X.-B., Kwek, L.C. (2013-03-08). Operator quantum zeno effect: Protecting quantum information with noisy two-qubit interactions. Physical Review Letters 110 (10) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevLett.110.100505|
|Abstract:||The time evolution of some quantum states can be slowed down or even stopped under frequent measurements. This is the usual quantum Zeno effect. Here, we report an operator quantum Zeno effect, in which the evolution of some physical observables is slowed down through measurements even though the quantum state changes randomly with time. Based on the operator quantum Zeno effect, we show how we can protect quantum information from decoherence with two-qubit measurements, realizable with noisy two-qubit interactions. © 2013 American Physical Society.|
|Source Title:||Physical Review Letters|
|Appears in Collections:||Staff Publications|
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